1985 Chrysler Fifth Avenue Performance Engines
Keep Your 1985 Chrysler Fifth Avenue in Top Shape with Quality Performance Engines
Whether you’re repairing or upgrading your Performance Engine, using high-quality parts is key to keeping your 1985 Chrysler Fifth Avenue looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including , , and . Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Performance Engines from Trusted Brands
Looking for a reliable Performance Engine? We’ve got you covered with options from brands you know and trust like Competition Cams. For example, Competition Cams Performance Engines start at just $33.99 with an average 4.1 star rating. With over 15 reviews and a solid 4 star average, you can shop with confidence knowing other Chrysler Fifth Avenue owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1985 Chrysler Fifth Avenue Performance Engine at Advance Auto Parts is around $253.44, with a range that starts at $8.99 and goes up to $1,398.99. With 51 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like High Performance Thermostat, High Performance Thermostat, and Intake Manifold Bolt Set – Chevrolet Small Block – Socket Head 3/8"-16 X 1" Bolts & Washers start at just $20.79 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Engine, don’t forget to check out other key components like Performance Distributors and Performance Oil Filters. At Advance Auto Parts, we’re here to help you keep your 1985 Chrysler Fifth Avenue in peak condition, inside and out.
Essential 1985 Chrysler Fifth Avenue Performance Engines
Competition Cams – High Energy 218/218 Hydraulic Flat Cam K-Kit (Part No.K20-212-2)
from
$1398.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.
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Product Features:
- Good blend of efficiency and performance.
- Perfect choice for performance street rebuilds.
- Work well with mainly stock components such as rockers, manifolds, heads, compression, torque converters and gears.
Competition Cams – Mutha’ Thumpr 235/249 Hydraulic Flat Cam and Lifter Kit (Part No.CL20-601-4)
from
$403.99
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods.
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Product Features:
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
- Best with aftermarket converters and more rear gear.
- Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.
FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1806)
from
$21.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
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Product Features:
- Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
- With steel core to provide ultimate excellent blowout resistance.
- Not intended for use in emission controlled vehicles.
FEL-PRO Performance – Performance Oil Pan Gasket Set (Part No.1807)
from
$31.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
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Product Features:
- Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
- With steel core to provide ultimate excellent blowout resistance.
- Not intended for use in emission controlled vehicles.
Mr. Gasket – Intake Manifold Bolt Set – Chevrolet Small Block – Socket Head 3/8"-16 X 1" Bolts & Washers (Part No.956G)
from
$20.79
These grade 5 hex head bolts are brite zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 3/8 inch-16 x 1 inch bolts & washers
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Product Features:
- Zinc plated to resist corrosion and provide a clean professional appearance
- Made from Grade 5 steel for strength and durability
- Flat washers provide uniform clamp load and prevent galling on aluminum intake manifolds
- Allen (socket) Head
- Zinc Plated For Protection
Competition Cams – High Energy 218/218 Hydraulic Flat Cam (Part No.20-212-2)
from
$257.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.
Product Features:
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Product Features:
- Good blend of efficiency and performance.
- Perfect choice for performance street rebuilds.
- Work well with mainly stock components such as rockers, manifolds, heads, compression, torque converters and gears.
Competition Cams – Xtreme Energy 212/218 Hydraulic Flat Cam (Part No.20-221-3)
from
$284.99
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,
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Product Features:
- Excellent performance in street carbureted applications.
- More vacuum allows an increase in duration for improved performance and assists power brakes.
- 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.
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 6 Piece Set (Part No.1213)
from
$36.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
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Product Features:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 6 Piece Set (Part No.1243)
from
$43.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
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Product Features:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
Edelbrock – Performer Intake Manifold Small-Block Chrysler (Part No.3776)
from
$472.99
Product Features:
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- For Idle to 5500 RPM Street-Driven Performance
- Dual-Plane Low-Rise Intake w/180 Deg Firing Order
- Patented Runner Design Ensures Broad Torque Curve
- Excellent Throttle Response and Mid-Range Power
- 50-State Street Legal if Correct Carburetor Used
Mr. Gasket – Intake Manifold Bolts (Part No.955G)
from
$18.29
These grade 5 socket head bolts are zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 3/8-16 x 1 inch bolts & washers.
Product Features:
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Product Features:
- Grade 5 socket head bolts are zinc plated for protection and appearance
- Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds
- Washers Included
Mr. Gasket – High Performance Thermostat (Part No.4365)
from
$32.49
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
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Product Features:
- Opens At 195 Degrees
- Designed to Resist Large Variations of Coolant Pressure at High RPM
- Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
- For High Performance Street, Drag Race, and Oval Track
- Copper & Brass Construction – Resists Corrosion
- High Flow
Mr. Gasket – High Performance Thermostat (Part No.4367)
from
$31.99
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
Product Features:
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Product Features:
- Opens at 180 Degrees
- Designed to Resist Large Variations of Coolant Pressure at High RPM
- Opens at Correct Temperature Consistently Regardless of Engine RPM
- For High Performance Street, Drag Race, and Oval Track
- Copper & Brass Construction – Resists Corrosion
- High Flow
Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for Chrysler (Part No.7370)
FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1008)
from
$44.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
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Product Features:
- Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
- Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
- Raises combustion sealing force to roughly three times that of standard head gaskets.
- Steel wire rings for the greatest combustion seal strength.
- Not intended for use in emission controlled vehicles.
Mr. Gasket – Head Gasket (Part No.1121G)
from
$45.49
Graphite & steel construction, proprietary polymer coated. 4.140 inch Gasket Bore, .028 inch Compressed Thickness.
Product Features:
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Product Features:
- Steel Shimmed For Perfect Sealing
- Increases Engine Compression
- High Temp Silicone Coated To Prevent Leaks
- Stress Formed Embossments
Competition Cams – VALVE SEALS, TEFLON 3/8" 1 ST (Part No.505-16)
from
$33.99
COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don’t forget the valve seals.
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Product Features:
- Work with .530″ guides and 3/8″ valve stem diameter
- Valve stem oil seals keep unwanted oil from entering the combustion chamber
- Several different types of valve seals are offered
FEL-PRO Performance – Performance Valve Cover Gasket Set (Part No.1607)
from
$18.99
Fel-Pro® Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
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Product Features:
- Blue Stripe® performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
- Not intended for use in emission controlled vehicles.
Edelbrock – Valve Cover Gasket Set for Chrysler (Part No.7592)
from
$30.99
Product Features:
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- 5/16 in. Thick
- Conforms to warped flanges, giving them better sealing capabilities
- Graphite-impregnated facing and steel expanded metal core
- Does not deteriorate or crack under excessive heat and pressure
- Sold as a pair
Popular 1985 Chrysler Fifth Avenue Performance Engines Categories
Most Popular Performance Engine Oil Pan Gaskets for 1985 Chrysler Fifth Avenues
Enhance your 1985 Chrysler Fifth Avenue with one of the 3 Performance Engine Oil Pan Gaskets we have in stock, starting at just $21.99.
Mr. Gasket – Ultra Seal: Oil Pan Gasket (Part No.5895)
from
$42.99
Manufactured from cellulose/nitrile composition gasket material. A black latex rubber coating is applied to outside of gasket to help seal minor oil pan rail irregularities and eliminate the possibility of oil leakage. Provides excellent sealing and durability. Complete with molded rubber front/rear oil pan seals where applicable. For original equipment replacement, high performance street, drag race and oval track.
Product Features:
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Product Features:
- Manufactured from cellulose/nitrile rubber composition gasket material
- Provides excellent sealing and durability
- Complete with molded rubber front/rear oil pan end seals where applicable
- For OE replacement, high performance street, drag race and oval track use
- Graphite Non-Wicking Rubber
- No Cork Particles
- Easy Removal For Disassembly
FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1806)
from
$21.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
- With steel core to provide ultimate excellent blowout resistance.
- Not intended for use in emission controlled vehicles.
FEL-PRO Performance – Performance Oil Pan Gasket Set (Part No.1807)
from
$31.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
See More
Product Features:
- Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
- With steel core to provide ultimate excellent blowout resistance.
- Not intended for use in emission controlled vehicles.
Best-Selling 1985 Chrysler Fifth Avenue Performance Intake Manifolds
Upgrade your Fifth Avenue with one of our 2 best-selling Performance Intake Manifolds, earning an average 4 stars rating across 12 reviews.
Mr. Gasket – Intake Manifold Bolts (Part No.955G)
from
$18.29
These grade 5 socket head bolts are zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 3/8-16 x 1 inch bolts & washers.
Product Features:
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Product Features:
- Grade 5 socket head bolts are zinc plated for protection and appearance
- Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds
- Washers Included
Edelbrock – Performer Intake Manifold Small-Block Chrysler (Part No.3776)
from
$472.99
Product Features:
See More
- For Idle to 5500 RPM Street-Driven Performance
- Dual-Plane Low-Rise Intake w/180 Deg Firing Order
- Patented Runner Design Ensures Broad Torque Curve
- Excellent Throttle Response and Mid-Range Power
- 50-State Street Legal if Correct Carburetor Used
Top-Quality Performance Engine Valve Cover Gasket Sets for 1985 Chrysler Fifth Avenues
Choose a high-quality OEM or aftermarket Performance Engine Valve Cover Gasket Set for Chrysler Fifth Avenues and enjoy top-notch performance from $18.99.
FEL-PRO Performance – Performance Valve Cover Gasket Set (Part No.1607)
from
$18.99
Fel-Pro® Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
See More
Product Features:
- Blue Stripe® performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
- Not intended for use in emission controlled vehicles.
Edelbrock – Valve Cover Gasket Set for Chrysler (Part No.7592)
from
$30.99
Product Features:
See More
- 5/16 in. Thick
- Conforms to warped flanges, giving them better sealing capabilities
- Graphite-impregnated facing and steel expanded metal core
- Does not deteriorate or crack under excessive heat and pressure
- Sold as a pair
Our Top Pick for a 1985 Chrysler Fifth Avenue Performance Engine Intake Manifold Gasket
Invest in a
durable Performance Engine Intake Manifold Gasket for your 1985 Chrysler, knowing you’re getting trusted brands and expert craftsmanship.
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 6 Piece Set (Part No.1243)
from
$43.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
Performance Engine Cylinder Head Gaskets for 1985 Chrysler Fifth Avenues
Make a smart move for your 1985 Chrysler Fifth Avenue with products all priced from $44.99 to $127.99.
Mr. Gasket – Head Gasket (Part No.1121G)
from
$45.49
Graphite & steel construction, proprietary polymer coated. 4.140 inch Gasket Bore, .028 inch Compressed Thickness.
Product Features:
See More
Product Features:
- Steel Shimmed For Perfect Sealing
- Increases Engine Compression
- High Temp Silicone Coated To Prevent Leaks
- Stress Formed Embossments
FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1008)
from
$44.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
See More
Product Features:
- Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
- Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
- Raises combustion sealing force to roughly three times that of standard head gaskets.
- Steel wire rings for the greatest combustion seal strength.
- Not intended for use in emission controlled vehicles.
Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for Chrysler (Part No.7370)
Top-Rated Performance Engine Brands For Your 1985 Chrysler Fifth Avenue
When it comes to finding the perfect Performance Engine for your 1985 Chrysler Fifth Avenue, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Performance Engine brands including Competition Cams, and more, all known for their exceptional customer ratings (average brand rating of 4.1 stars) and competitive prices, as low as $33.99. Purchasing a Performance Engine from us here at Advance Auto Parts is a smart move for both you and your 1985 Chrysler Fifth Avenue, providing peace of mind with parts that meet or exceed OEM standards.
Popular Competition Cams 1985 Chrysler Fifth Avenue Performance Engines
If you’re looking for a top-quality Performance Engine for your 1985 Chrysler Fifth Avenue, Advance Auto Parts has exactly what you need with our selection of Competition Cams Performance Engines. We have 1 Competition Cams Performance Engines in stock for this fitment, all known for their durability and precision fit. With prices starting at just $33.99, you’ll find the perfect Performance Engine for your needs and budget. Competition Cams Performance Engines for the 1985 Chrysler Fifth Avenue come highly rated, with over 1 customer reviews and an impressive average rating of 4.1 stars. Choosing a Competition Cams Performance Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
FAQs for 1985 Chrysler Fifth Avenue Performance Engines
What are the best-selling Performance Engines for 1985 Chrysler Fifth Avenues?
Out of 51 Performance Engines that fit 1985 Chrysler Fifth Avenues, the following parts are the top sellers:
- High Performance Thermostat (22903641) – $32.49
- High Performance Thermostat (22903643) – $31.99
- Intake Manifold Bolt Set – Chevrolet Small Block – Socket Head 3/8"-16 X 1" Bolts & Washers (17360285) – $20.79
What’s the price range for 1985 Chrysler Fifth Avenue Performance Engines?
The prices of Performance Engines for the 1985 Chrysler Fifth Avenue range from $8.99 up to $1,398.99 for the most premium parts.
What is the average price of a Performance Engine for a 1985 Chrysler Fifth Avenue?
The average price for Performance Engines for the 1985 Chrysler Fifth Avenue is $253.44. Keep in mind the variety of part types within our Performance Engine category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance Engines for other Chrysler Fifth Avenue model years?
What are the cheapest Performance Engines for my 1985 Chrysler Fifth Avenue?
The cheapest 1985 Chrysler Fifth Avenue Performance Engines we carry are:
- Hardened Lash Cap with 3/8" Valve Stem, .190" Head Height (50289460) – $8.99
- High Energy 7.500" Long, 5/16" Diameter Pushrod (50289286) – $8.99
- 10 Degree Steel Retainer for 26120 Beehive Spring (50289146) – $10.99
- High Energy 7.497" Long, 5/16" Diameter Pushrod (50289677) – $12.99
- Engine Valve Spring (50286654) – $15.99
Does Advance Auto Parts sell Performance Engines for any other 1985 Chrysler models?
Yes. We stock Performance Engines for 3 other popular 1985 Chrysler models. Some of the most popular are 1985 Town & Country Performance Engines, 1985 New Yorker Performance Engines, 1985 Lebaron Performance Engines, and 1985 Laser Performance Engines.
What are the top-rated Performance Engines that fit the 1985 Chrysler Fifth Avenue?
The one 1985 Chrysler Fifth Avenue Performance Engine we have in stock is the Hardened Lash Cap with 3/8" Valve Stem, .190" Head Height. It costs $8.99.
What types of Performance Engines do you sell for my 1985 Chrysler Fifth Avenue?
As of 3/1/26, these are some of the most in-demand types of Performance Engines for a 1985 Chrysler Fifth Avenue:
Can I get help with 1985 Chrysler Fifth Avenue Performance Engine orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Chrysler Performance Engines and more.
What is your return policy for Chrysler Fifth Avenue Performance Engines?
Advance Auto Parts keeps returns simple. For new Chrysler Fifth Avenue Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.