1974 Avanti II Engine Parts

Below you will find various in-demand Avanti Engine Parts, components and accessories for your 1974 II. Advance Auto Parts has popular II parts like Camshafts, Engine Gaskets and Seals, Engine Internals and more. You’ll also find aftermarket and OEM Engine Parts for other II model years including 1987, 1988, 1989, 1990, 1991, 2001, 2002, 2003, 2004 and more. Select a category of 1974 Avanti II Engine Parts below and start saving instantly.

Popular 1974 Avanti II Engine Parts Categories

Valve Cover Gaskets

Oil Pan Gaskets

Rear Main Seal Sets

Cylinder Head Bolt Sets

Timing Covers

Timing Cover Gasket Sets

Cylinder Head Gasket Sets

Cylinder Head Gaskets

Full Gasket Sets

Crankshaft Seals

Timing Sets

Timing Cover Repair Sleeves

Valve Cover Load Spreaders

Main Bearing Repair Sleeves

Timing Cover Seals

Engine Valve Stem Seals

Remanufactured Engines

Cylinder Heads

Engine Oil Pump Guide Bushings

Essential Engine Parts for 1974 Avanti IIs

from

$7.29

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$11.29

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Engine$aver Hardware cost-saving application
Repairs worn sealing surfaces to assure a leak free repair
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function
Validated for fit, form, and function

from

$18.49

GENERAL SEAL

from

$19.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$25.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SUPERIOR SEAL — Manufactured with rubber compounds to ensure a consistent and long-life seal across the entire oil pan
PREVENTS OVERTIGHTENING — Torque limiters help eliminate overtightening and gasket splitting and extruding (where applicable)
OE-STYLE REPLACEMENT GASKET — Engineered for OE-style molded rubber gasket replacement
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
ENGINEERING EXPERTISE — Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development
ENGINEERING EXPERTISE — Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development

from

$2.79

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$35.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
Application specific design to ensure a perfect fit and premium seal
Premium quality parts you can trust
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Contains all the parts needed to complete the repair unless otherwise noted

from

$34.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
Validated for fit, form and function
Unsurpassed quality you can trust

from

$20.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

RIGHT TYPE — Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS — Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE — Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID — Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE — Available for domestic and foreign nameplate vehicles

from

$34.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$69.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Full Sets contain all the gaskets and seals necessary for a complete engine overhaul
Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function
Validated for fit, form, and function

from

$2.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$21.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$2.29

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$25.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$16.79

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

from

$32.99

Edelbrock part #4860 S/B Chevy Chrome Timing Cover (with Welded Reinforcement Plate) This stamped steel timing covers for small-block Chevrolet has a reinforcement plate welded to the inside of the cover for added strength. This timing cover is ideal for

Product Features:

Stamped Steel Material
Comes W/ Front Crankshaft Seal Installed
W/ Welded Reinforcement Plate
Chrome Finish
Ideal For Preventing Camshaft Walk When Used W/ Thrust Button

from

$52.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths

from

$60.99

Springs made of highest quality spring wire. Springs precision wound to close tolerances. Non-Rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.

Product Features:

For Use With Cast Iron Heads
Springs Made of Highest Quality Spring Wire
Springs Precision Wound To Close Tolerances
Use with Original Equipment Heads Only

from

$3.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$48.99

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

from

$1756.99

Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.

Product Features:

Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.

from

$1268.99

The Edelbrock #5073 E-Street cylinder heads are designed for use with 1955-1986 Small-Block Chevy applications. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. E-Street cylinder heads feature as-cast ports and

Product Features:

Complete Pair For Hydraulic Flat Tappet
70cc Combustion Chamber Volume
2.02cc Intake/60cc Exhaust Runner Volume
2.02 in. Intake/1.6 in. Exhaust Valve Diameter
0.562 in. Deck Thickness

from

$169.99

Product Features:

Keyway Adjustable
Double Roller Timing Chain Type
Induction Hardened Billet Steel Material
9-Keyway Setting Points
For Chevys Opperating in 6500-8500 RPM Range

from

$533.99

Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power. Without sacrificing low RPM torque, these camshafts extend the RPM potential of GM LS e

Product Features:

Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
Provides outstanding low RPM torque with increased stability.

from

$276.99

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.

Product Features:

HYDRAULIC – Xtreme Energy Computer Controlled: Great in throttle body, crossfire or carbureted engine and 305 TPI.
249/260 Advertised Duration, 206/212 Duration @ .050″, .434″/.444″ Lift, 112 Lobe Separation
Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

from

$18.99

Product Features:

Valve Seats
Performer Series
50-State Street Legal

Upgrade your 1974 Avanti II with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1974 Avanti II, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Avanti or enhancing its overall performance, Engine Parts are key to keeping your II functioning at its best. At Advance Auto Parts, we offer a wide selection of 63 Engine Parts for the 1974 Avanti II, designed to meet your needs without breaking the bank. From Camshaft replacements to Engine Gaskets and Seals upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 1974 Avanti II at great prices. Our Engine Parts inventory for this model ranges from just $1.49 to $5,984.99, with an average price of $998.10. Our 63 Engine Parts in stock come from 8 trusted brands, so you’re sure to find the right part for your 1974 Avanti II without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1974 Avanti II, we stock popular OEM and aftermarket Engine Parts from top names like FELPRO, National, Edelbrock, and more. FELPRO Engine Parts start at just $1.49 and boast an impressive 5 stars average rating from customers. National and Edelbrock also bring quality to the table, with Engine Parts available starting at $13.29, and at an average 4 stars rating. With 2,778 customer reviews and counting, our 1974 Avanti II Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Fluids and Chemicals, Wipers and Related Products and more to make sure your 1974 Avanti II is always ready to roll. We’re committed to providing you with everything you need to keep your II in top shape, all in one place. Start shopping confidently below for your 1974 Avanti II!

Best-Selling Camshafts for 1974 Avanti IIs

Enhance the driving experience in your Avanti with 2 quality Camshaft components, starting at $18.49.

show more show less

from

$441.99

Product Features:

Hydraulic roller tappet style camshaft
Reduces friction and eliminates break-in problems
Reduces friction and eliminates break-in problems
Permit higher valve velocities for increased performance
Maintains good manifold vacuum and drivability

from

$18.49

GENERAL SEAL

Most Popular 1974 Avanti II Engine Gaskets and Seals

Customize your Avanti with 19 Engine Gaskets and Seals products like Valve Cover Gaskets, Oil Pan Gaskets, and Timing Cover Gasket Sets, all priced under $86.99.

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from

$2.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$25.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM — Proprietary rubber formulation
SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$1.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$46.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
STRONG AND DURABLE — Features molded rubber over a rigid carrier for durability, precise alignment and fit
SUPERIOR SEAL — Proprietary molded rubber design helps to eliminate leak paths, especially in problem corner areas
EASIER TO INSTALL — One-piece construction is easier to install than multi-piece assemblies and helps reduce potential for installation errors
INSTALLATION AID — SnapUps aid in holding the gasket in place for easy installation and allow for quick bolt tightening
PREVENTS OVERTIGHTENING — Torque limiters help eliminate overtightening and gasket splitting and extruding
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

from

$2.79

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$19.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$18.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$25.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$20.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

RIGHT TYPE — Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS — Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE — Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID — Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE — Available for domestic and foreign nameplate vehicles

from

$21.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$25.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$46.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
STRONG AND DURABLE — Features molded rubber over a rigid carrier which resists high heat
SUPERIOR SEAL — Proprietary rubber sealing beads help eliminate potential leak paths for a superior seal
EASIER TO INSTALL — Locating tabs assure proper alignment and easier installation
PREVENTS OVERTIGHTENING — Torque limiters help eliminate overtightening and gasket splitting and extruding
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

from

$25.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$42.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$15.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

RIGHT TYPE — Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS — Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE — Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID — Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE — Available for domestic and foreign nameplate vehicles

from

$25.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$86.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Full Sets contain all the gaskets and seals necessary for a complete engine overhaul
Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function
Validated for fit, form, and function

from

$2.79

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

from

$1.99

MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

Top Picks for 1974 Avanti II Engine Internals

Upgrade Avanti IIs with top-quality Engine Internals parts, including 3 OEM and aftermarket selections for your 1974 model.

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from

$30.99

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

from

$7.49

Product Features:

Brand may vary by location

from

$33.49

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

In-Demand Engine Timing Parts for 1974 Avanti IIs

Select from 5 premium Engine Timing Parts parts for your 1974 Avanti II, with prices ranging from $11.29 to $169.99.

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from

$41.99

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

from

$13.29

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$11.29

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Engine$aver Hardware cost-saving application
Repairs worn sealing surfaces to assure a leak free repair
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function
Validated for fit, form, and function

from

$32.99

Stamped Steel Material
Comes W/ Front Crankshaft Seal Installed
W/ Welded Reinforcement Plate
Chrome Finish
Ideal For Preventing Camshaft Walk When Used W/ Thrust Button

from

$169.99

Product Features:

Keyway Adjustable
Double Roller Timing Chain Type
Induction Hardened Billet Steel Material
9-Keyway Setting Points
For Chevys Opperating in 6500-8500 RPM Range

Most Sold 1974 Avanti II Valve Cover and Cylinder Heads

Explore our best-selling Avanti parts for the 1974 II among 19 OEM and aftermarket options starting from $18.99.

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from

$60.99

For Use With Cast Iron Heads
Springs Made of Highest Quality Spring Wire
Springs Precision Wound To Close Tolerances
Use with Original Equipment Heads Only

from

$990.99

Product Features:

Out-of-the-Box Bolt-On Performance
With Straight Plugs
70cc Combustion Chambers Improve Performance
Retain Stock Compression Ratio

from

$891.99

Product Features:

64cc combustion chamber with 200cc intake runner
2.02 in. intake and 1.60 in. exhaust valves
Flat Tappet Camshaft Type
Exhaust And Intake 45 Degree Seat Angle
Sold as one complete head

from

$31.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
Validated for fit, form and function
Unsurpassed quality you can trust

from

$27.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

PermaTorque head gaskets meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Built to exceed all original equipment specifications
Provides the robust seal needed to contain peak combustion pressures and temperatures
Validated for fit, form, and function
Unsurpassed quality you can trust

from

$68.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
Application specific design to ensure a perfect fit and premium seal
Premium quality parts you can trust
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Contains all the parts needed to complete the repair unless otherwise noted

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$1575.99

The Edelbrock #5087 E-210 Cylinder heads are designed for use with 1955-1986 Small-Block Chevy applications. The Edelbrock E-Series cylinder heads are a step up in affordable performance from our E-Street line. They feature larger runners for increased ai

Product Features:

Complete Pair For Mechanical Flat Tappet
64cc Combustion Chamber Volume
210cc Intake/75cc Exhaust Runner Volume
2.08 in. Intake/1.6 in. Exhaust Valve Diameter
0.562 in. Deck Thickness

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$1268.99

Complete Pair For Hydraulic Flat Tappet
70cc Combustion Chamber Volume
2.02cc Intake/60cc Exhaust Runner Volume
2.02 in. Intake/1.6 in. Exhaust Valve Diameter
0.562 in. Deck Thickness

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$1229.99

The Edelbrock #5089 E-Street cylinder heads are designed for use with 1955-1986 Small-Block Chevy applications. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. E-Street cylinder heads feature as-cast ports and

Product Features:

Complete Pair For Hydraulic Flat Tappet
64cc Combustion Chamber Volume
2.02cc Intake/60cc Exhaust Runner Volume
2.02 in. Intake/1.6 in. Exhaust Valve Diameter
0.562 in. Deck Thickness

from

$1192.99

Product Features:

Out-of-the-Box Bolt-On Performance
With Straight Plugs
64cc Combustion Chambers Improve Performance
Retain Stock Compression Ratio

from

$1024.99

The Edelbrock #60735 Performer RPM cylinder head is designed for 1955-86 Small-Block Chevy applications. The Edelbrock #60735 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performa

Product Features:

Complete Single For Mechanical Flat Tappet
70cc Combustion Chamber Volume
195cc Intake/65cc Exhaust Runner Volume
2.02 in. Intake/1.6 in. Exhaust Valve Diameter
0.562 in. Deck Thickness

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$341.99

Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.

Product Features:

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

from

$341.99

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

from

$198.99

Product Features:

Non-Rotator Type
1.540 in. Outer Diameter
0.760 in. Inner Diameter
0.760 in. Coil Blind
Set of 16

from

$152.99

For Use With Cast Iron Heads
Springs Made of Highest Quality Spring Wire
Springs Precision Wound To Close Tolerances
Use with Original Equipment Heads Only

from

$151.99

The Edelbrock #5845 Replacement Hydraulic Roller Sure Seat Valve Spring for Edelbrock cylinder heads are made of highest quality spring wire and precision wound to close tolerances.

Product Features:

Non-Rotator Type
1.460 in. Outer Diameter
1.060 in. Inner Diameter
1.060 in. Coil Blind
Set of 16

from

$147.99

The Edelbrock #5825 Replacement Sure Seat Valve Spring for Edelbrock #5085, 60759, 60909, 60719, 60739, 60999, 60899 & 79899 cylinder heads are made of highest quality spring wire and precision wound to close tolerances.

Product Features:

Non-Rotator Type
1.460 in. Outer Diameter
Made In The USA
Single Coil Spring Type
Set of 16

from

$34.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$18.99

Product Features:

Valve Seats
Performer Series
50-State Street Legal

Top-Rated Engine Parts Brands For Your 1974 Avanti II

Shop for the best-rated brands offering Engine Parts and other products for your 1974 Avanti IIs. Below you’ll find some of our best rated Engine Parts from FELPRO, National, and Edelbrock, and more. Engine Parts from these brands that fit a 1974 II start at just $1.49 and are rated as high as 5 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1974 Avanti II Engine Parts

When it comes to maintaining or upgrading your 1974 Avanti II, using quality Engine Parts is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Engine Parts, specifically designed for the 1974 Avanti II. With over 24 FELPRO brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $1.49, with an average price of just $26.63. Plus, with over 198 customer reviews and an average rating of 5 stars, you can trust that our FELPRO Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from
$68.99

This product is not rated

Cylinder Head Gasket Set

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from
$27.99

This product is not rated

Cylinder Head Gasket: Composite, Without Head Bolts

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from
$2.29

This product is not rated

Engine Oil Pump Shaft Retainer

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Popular National 1974 Avanti II Engine Parts

National auto parts is one of the highest quality Engine Part brands in the market. Any 1974 Avanti II owner should feel confident when installing genuine National parts in their vehicle. To ensure the best fit and performance for your 1974 II, Advance Auto Parts carries a full inventory of 4 National Engine Parts. Plus you will be keeping your Avanti in peak condition while saving money because prices on these National Engine Parts range from $13.29 to $41.99, plus, with more than 2 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

from
$41.99

(1)

Shaft Repair Sleeve

“Fixed my Ford F-150 4.2. Fit well and installation tool seated the sleeve exactly where it needed to be. Super easy to use and covered the grooved s”

from
$33.49

This product is not rated

Multi Purpose Seal

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$30.99

This product is not rated

Shaft Repair Sleeve

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FAQs for 1974 Avanti II Engine Parts

Which Engine Parts are best-sellers for 1974 Avanti IIs?

Out of 63 Engine Parts that fit 1974 Avanti IIs, the following parts are the top sellers:

Fuel Pump Mounting Gasket (5183804) – $2.99
Engine Cylinder Head Bolt Set (5188652) – $31.99
Engine Valve Cover Gasket Set (5184703) – $25.99

What’s the price range for 1974 Avanti II Engine Parts?

Engine Part prices for the 1974 Avanti II start at $1.49 and go up to $5,984.99 for the most premium parts.

What’s the average price of a Engine Part for a 1974 Avanti II?

The average price for Engine Parts for the 1974 Avanti II is $998.10. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Parts for other Avanti II model years?

Yes, we currently carry Engine Parts for 29 model years of Avanti IIs between 1965 and 2004. Engine Parts are bought most frequently for the following model years: 2004, 2003, 2002, 2001, 1991, 1990, 1989, 1988, and 1987.

What are the cheapest Engine Parts for my 1974 Avanti II?

The cheapest 1974 Avanti II Engine Parts we carry in stock are:

Fuel Pump Mounting Gasket (5183812) – $1.49
Fuel Pump Gasket (10509522) – $1.99
Engine Oil Pump Shaft Retainer (5991552) – $2.29
Exhaust Pipe Flange Gasket (5780721) – $2.79
Fuel Pump Mounting Gasket (12548153) – $2.79

What are the top-rated Engine Parts that fit the 1974 Avanti II?

Out of 2,778 reviews by customers, our 1974 Avanti II Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1974 Avanti II and their top-rated products:

Valve Cover and Cylinder Heads
- E-Tec-200 Small-Block Chevy Cylinder Head Hydraulic Flat Tappet Cam (22343201) – $891.99
- RPM Small-Block Chevy Cylinder Head SBC 70cc Hydraulic Flat Tappet Cam (17140594) – $990.99
- Sure Seat Valve Springs for Chevy 262-400 V8 1957-95 (5027381) – $60.99
Engine Gaskets and Seals
- E-Tec-200 Small-Block Chevy Cylinder Head Hydraulic Flat Tappet Cam (22343201) – $891.99
- RPM Small-Block Chevy Cylinder Head SBC 70cc Hydraulic Flat Tappet Cam (17140594) – $990.99
- Sure Seat Valve Springs for Chevy 262-400 V8 1957-95 (5027381) – $60.99

What types of Engine Parts do you sell for my 1974 Avanti II?

As of 2/5/25, these are some of the most in-demand types of Engine Parts for a 1974 Avanti II:

Can I get help with 1974 Avanti II Engine Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Avanti Engine Parts and more.

What is your return policy for Avanti II Engine Parts?

Advance Auto Parts keeps returns simple. For new Avanti II Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1974 Avanti II Engine Parts

Driveworks – Oil Seal (Part No.S-9845)

Felpro – Engine Timing Cover Repair Sleeve (Part No.16202)

FAG US – GENERAL SEAL (Part No.SS2784)

Felpro – TIMING COVER GASKET SET (Part No.TCS 45121)

Felpro – Oil Pan Gasket Set: Cork-Rubber, 4 Piece Set (Part No.OS 30410 C)

Felpro – Exhaust Pipe Flange Gasket (Part No.60117)

Felpro – Cylinder Head Gasket Set (Part No.HS 7733 PT-2)

Felpro – CYLINDER HEAD BOLT SET (Part No.ES 72173)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 10058)

Felpro – Engine Valve Cover Load Spreader Set (Part No.ES 72676)

Felpro – Engine Gasket Set (Part No.FS 7733 SH-2)

Felpro – Fuel Pump Mounting Gasket (Part No.6579)

Felpro – Engine Valve Cover Gasket (Part No.VS 50293 R)

Felpro – Engine Oil Pump Shaft Retainer (Part No.72665)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40013)

MAHLE Original – Engine Timing Cover Seal (Part No.65022)

Edelbrock – Timing Cover SBC Stamped Steel W/Welded Star & Logo Chrome (Part No.4860)

Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.8651 PT)

Edelbrock – Sure Seat Valve Springs for Chevy 262-400 V8 1957-95 (Part No.5802)

Felpro – Exhaust Pipe Flange Gasket (Part No.60083)

National – Shaft Repair Sleeve (Part No.99364)

Spartan – Engine Long Block; Chev 305 78-85 R/DIP Engine (Part No.VC05)

Edelbrock – Small-Block Chevy E-Street Cylinder Head 70cc Pair (Part No.5073)

Edelbrock – Victor-Link Adjustable True-Roller Timing Chain Set (Part No.7880)

Competition Cams – CAMSHAFT, GM LS 275 XFI RPM HI LIFT HYD ROLLER 1 EA (Part No.54-426-11)

Competition Cams – CAMSHAFT, SBC 249 XTREME ENERGY COMPUTER CONTROLLED HYDRAULIC 1 EA (Part No.12-249-4)

Edelbrock – Valve Seat for S/B Chevy heads with 1.60" Valves (Part No.9710)

Edelbrock – Rollin’ Thunder Camshaft for 1957-86 Small-Block Chevy 283-400 V8 (Part No.2201)

FAG US – GENERAL SEAL (Part No.SS2784)

Felpro – Fuel Pump Mounting Gasket (Part No.6579)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 12869 R)

Felpro – Fuel Pump Mounting Gasket (Part No.5182)

Felpro – OIL PAN GASKET SET (Part No.OS 34509 T)

Felpro – Exhaust Pipe Flange Gasket (Part No.60117)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 11829-1)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50265 C)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 5124-1)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 10058)

Felpro – TIMING COVER GASKET SET WITH REPAIR SLEEVE (Part No.TCS 45165)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 12869 AC)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 12869 T)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40013)

Felpro – Oil Pan Gasket Set: Cork-Rubber, 4 Piece Set (Part No.OS 5197 C-2)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 5112)

Felpro – VALVE COVER GASKET SET (Part No.VS 12869)

Felpro – Engine Gasket Set (Part No.FS 8364 PT-3)

Victor Reinz – Fuel Pump Mounting Gasket (Part No.71-13599-00)

MAHLE Original – Fuel Pump Gasket (Part No.D27094)

National – Shaft Repair Sleeve (Part No.99233)

Driveworks – Crankshaft Seal (Part No.S-3945)

National – Multi Purpose Seal (Part No.5072)

National – Shaft Repair Sleeve (Part No.99187)

National – Multi Purpose Seal (Part No.3945)

Felpro – Engine Timing Cover Repair Sleeve (Part No.16202)

Edelbrock – Timing Cover SBC Stamped Steel W/Welded Star & Logo Chrome (Part No.4860)

Edelbrock – Victor-Link Adjustable True-Roller Timing Chain Set (Part No.7880)

Edelbrock – Sure Seat Valve Springs for Chevy 262-400 V8 1957-95 (Part No.5802)

Edelbrock – RPM Small-Block Chevy Cylinder Head SBC 70cc Hydraulic Flat Tappet Cam (Part No.60739)

Edelbrock – E-Tec-200 Small-Block Chevy Cylinder Head Hydraulic Flat Tappet Cam (Part No.60989)

Felpro – Engine Cylinder Head Bolt Set (Part No.ES 72856)

Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.8364 PT)

Felpro – Cylinder Head Gasket Set (Part No.HS 8364 PT-3)

Edelbrock – Small-Block Chevy E-Series Cylinder Head E-210 Hydraulic Roller Cam (Part No.5087)

Edelbrock – Small-Block Chevy E-Street Cylinder Head 70cc Pair (Part No.5073)

Edelbrock – Small-Block Chevy E-Street Cylinder Heads 64cc (Part No.5089)

Edelbrock – RPM Small-Block Chevy Cylinder Head 64cc Hydraulic Flat Tappet Cam (Part No.60899)

Edelbrock – RPM Small-Block Chevy Straight Spark Plug 70cc Hydraulic Roller Cam (Part No.60735)

Spartan – Engine Cylinder Head; Chev 350 69-85 Cyl Head (Part No.2C13)

Spartan – Engine Cylinder Head; Chev 350 69-85 Cyl Head (Part No.2C09)

Edelbrock – Sure Seat Valve Springs for cylinder (Part No.5821)

Edelbrock – Sure Seat Valve Springs for Cylinder Heads (Part No.5823)

Edelbrock – Sure Seat Valve Springs (Part No.5845)

Edelbrock – Sure Seat Valve Springs (Part No.5825)

Felpro – Engine Valve Cover Load Spreader Set (Part No.ES 72676)

Edelbrock – Valve Seat for S/B Chevy heads with 1.60" Valves (Part No.9710)