1968 Dodge Polara Performance Engines

Name: Performance Cylinder Head Gasket
Brand: FEL-PRO Performance
SKU: 1008
Price: 44.99 USD

Keep Your 1968 Dodge Polara 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 1968 Dodge Polara looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Cylinder Head Gaskets, Performance Engine Harmonic Balancers, and Performance Engine Valve Cover Gasket Sets. 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 Edelbrock and Competition Cams. For example, Edelbrock Performance Engines start at just $76.99 with an average 4.4 star rating. Competition Cams offer similar pricing and quality, backed by strong customer feedback. With over 93 reviews and a solid 4 star average, you can shop with confidence knowing other Dodge Polara owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1968 Dodge Polara Performance Engine at Advance Auto Parts is around $302.14, with a range that starts at $7.99 and goes up to $1,575.99. With 162 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Valve Cover Gasket Set, Lower Intake Manifold Gasket Set: 8 Piece Set, and Lower Intake Manifold Gasket Set: 6 Piece Set start at just $36.99 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 Fuel Systems and Performance Ignition Products. At Advance Auto Parts, we’re here to help you keep your 1968 Dodge Polara in peak condition, inside and out.

Looking for the perfect Performance Engine for your 1968 Dodge Polara? You’re in the right place. Below, you’ll find links to various types of Performance Engines that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Engines, ensuring durability and a precise fit for your Dodge Polara. Whether you’re driving a 1968 model or another popular model year like 1964, 1965, 1966, 1967, 1969, 1970, 1971, 1972, and 1973, we’ve got you covered. Purchasing Performance Engines from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Engines that fit your vehicle.

Essential 1968 Dodge Polara Performance Engines

from

$44.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.

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.

from

$49.99

This Mr. Gasket Rear Main Seal is made from silicone to allow the seal to handle extreme engine oil temperature. It also provides for an upgrade for that leaky rope style seal and is a direct replacement for a rubber main seal. It’s also injection molded for a precise fit.

Product Features:

Repairs That Leaky Rear Main Sail
Silicone Rubber to Withstand Extreme Engine Oil Temperatures
Upgrade for Rope Seal Equipped Cars or Direct Replacement for Rubber Main Seal
Injection Molded for Precise Fit

from

$18.49

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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.

from

$530.99

Product Features:

Designed for 1500 to 6000 RPM Performance
Manifold has a Balanced 180+ Firing Order
Smooth and Consistent Part-Throttle Power
Offers Excellent Performance Potential
Carburetor Center-To-Center Dimensions 6.4375 in
Match with Other Dual-Quad Items for Total Package

from

$21.99

Precision timing tape can be used on a factory balancer to create HP through accurate timing, and makes setting valve lash simple.

Product Features:

7 1¿4″ diameter
7 1┐4″ diameter
383 thru 440 cu. in.
Increased Performance
Set Valve Lash At Proper Time

from

$999.99

The Holeshot Converter is a very good choice for the typical street machine that is looking for better launch capability and more strength. With a furnace brazed turbine, New turbine hub and dual pattern drive lugs on some Holeshots.

Product Features:

Furnace Brazed Impeller
Steel Alloy Pump Drive Tube
Heavy Duty Needle Bearing
Between Stator and Turbine
Furnace Brazed Turbine

from

$37.99

Ultra-Seal is Mr. Gasket premium valve cover gasket material. It’s manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair, these gaskets are .187 inch thick.

Product Features:

Manufactured from high-density cork /rubber blend gasket material
A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage
Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil
For OE replacement, high performance street, drag race and oval track
.187″ thick
Handles Ex Flange Pressure
Forms Leak Proof Seal
Black Latex Coating

from

$41.99

Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:

Manufactured from high-density cork/rubber blend gasket material
Provides excellent sealing and durability
For OE replacement, high performance street, drag race and oval track use

from

$149.99

Product Features:

Non-Rotator Type
1.550 in. Outer Diameter
.190 Wire Size
Single Coil Spring Type
Set of 16

from

$385.99

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.

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.

from

$297.99

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.

Product Features:

Best with aftermarket torque converters and 9.5:1 compression.
Great high RPM power.
Easy on valve train parts.
Can be used with mild ratio rocker arms and traditional performance valve springs.

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.

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

from

$53.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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

from

$43.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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

from

$20.99

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

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

from

$48.99

With Mr. Gasket cam degree bushings you fine tune the camshaft timing of your engine to as little as 1 degree. Even aftermarket timing sets with multiple keyways can’t give the range of adjustment these bushings allow. Retard your camshaft to lower the powerband for more low end torque and midrange horsepower, or advance for more top end power. This kit does even number adjustment 0-8 degrees.

Product Features:

Advance the cam for increased torque and horsepower
Tune your powerband for more end torque or increase top end horsepower
Includes (4) offset bushings and (1) 0 degree bushing
Cam sprocket dowel pin hole must be drilled to .406¿ (13/32¿) dia.
Cam sprocket dowel pin hole must be drilled to .406┐ (13/32┐) dia.
Increase Top-End Horsepower

from

$117.99

Edelbrock part #7805 Performer-Link timing chain is for use with Edelbrock or stock cams. They have a solid-bushing chain for a true bearing surface that rolls with the sprockets, eliminating chain stretch. Cam sprockets are made from 35,000 psi tensile s

Product Features:

Keyway Adjustable
Double Roller Timing Chain Type
Induction Hardened Billet Steel Material
No Machining Required
Includes Solid Bushing Chain

from

$970.99

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:

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.

from

$1398.99

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.

from

$344.99

SMALL BLOCK CHRYSLER HYDRAULIC CAM AND LIFTER KIT – Xtreme Energy: Great for street machines, largest cam for stock converter, 273-318 works best with 2000 stall.

Product Features:

Cam and lifter kit for Small Block Chrysler engines
CL-Kit includes cam, lifters, assembly lube, instructions and decals
HYDRAULIC – Xtreme Energy: Great for street machines, largest cam for stock converter, 273-318 works best with 2000 stall.
268/280 Advertised Duration, 224/230 Duration @ .050″, .477″/.480″ Lift, 110 Lobe Separation
Valve spring upgrade required

from

$416.99

BIG BLOCK CHRYSLER HYDRAULIC CAM AND LIFTER KIT – Xtreme Energy: High performance street. Very strong mid-range, headers, 2200+ stall.

Product Features:

Cam and lifter kit for Big Block Chrysler engines
CL-Kit includes cam, lifters, assembly lube, instructions and decals
HYDRAULIC – Xtreme Energy: High performance street. Very strong mid-range, headers, 2200+ stall.
274/286 Advertised Duration, 230/236 Duration @ .050″, .488″/.491″ Lift, 110 Lobe Separation
Valve spring upgrade required

from

$654.99

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.

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.

Popular 1968 Dodge Polara Performance Engines Categories

Performance Intake Manifolds

Performance Engine Cylinder Head Gaskets

Performance Engine Camshaft and Lifter Kits

Performance Engine Harmonic Balancers

Performance Engine Intake Manifold Gaskets

Performance Engine Timing Sets and Components

Performance Engine Valve Springs

Performance Engine Valve Cover Gasket Sets

Performance Engine Rocker Arms

Performance Engine Camshafts

Performance Engine Oil Pan Gaskets

Performance Intake Manifold Hardware

Performance Engine Valve Lifters

Performance Engine Main Bearing Gasket Sets

Performance Engine Push Rods

Performance Engine Valve Spring Retainer

Performance Torque Converters

Performance Engine Valve Stem Seal Sets

Most Popular Performance Engine Cylinder Head Gaskets for 1968 Dodge Polaras

Enhance your 1968 Dodge Polara with one of the 5 Performance Engine Cylinder Head Gaskets we have in stock, starting at just $44.99.

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from

$76.99

Product Features:

Cylinder Head Gasket
1958-1979 361-383-400-413-426
Not For Hemi

from

$44.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.

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.

from

$135.99

Product Features:

Head: 4.505″ Bore/0.038″ Thick/9.69cc Vol.
Intake: 1.23″x2.27″ Port/.030″ Thick
Exhaust: 1.84″x1.33″ Port
3/16″ Valve Cover
Multi Piece Configuration

from

$65.99

Product Features:

Cylinder Head Gasket
1966-1987 318-340-360

from

$44.99

Mr. Gasket Steel Shim Cylinder Head Gaskets are for high performance street machines, drag racing and oval track racing. With today’s extreme compression ratios you need stronger more durable gaskets. Mr. Gasket steel shim gaskets are made from .020 inch steel shim stock which is thinner than most composite gaskets increasing engine compression. Stress formed embossments will seal the extreme cylinder pressure.

Product Features:

Manufactured from .020″ steel shim stock.
Thinner than composition head gaskets – increases engine compression.
Stress formed embossments seal extreme cylinder pressures.
For high performance street, drag race and oval track use.

Best-Selling 1968 Dodge Polara Performance Engine Harmonic Balancer

Upgrade your Polara with our best-selling Performance Engine Harmonic Balancer.

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from

$21.99

Precision timing tape can be used on a factory balancer to create HP through accurate timing, and makes setting valve lash simple.

Product Features:

7 1¿4″ diameter
7 1┐4″ diameter
383 thru 440 cu. in.
Increased Performance
Set Valve Lash At Proper Time

Top-Quality Performance Engine Valve Cover Gasket Sets for 1968 Dodge Polaras

Choose a high-quality OEM or aftermarket Performance Engine Valve Cover Gasket Set for Dodge Polaras and enjoy top-notch performance from $18.99.

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from

$41.99

Manufactured from high-density cork/rubber blend gasket material
Provides excellent sealing and durability
For OE replacement, high performance street, drag race and oval track use

from

$18.99

Fel-Pro® Performance Gaskets deliver reliable sealing under grueling racing conditions.

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.

from

$37.99

Manufactured from high-density cork /rubber blend gasket material
A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage
Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil
For OE replacement, high performance street, drag race and oval track
.187″ thick
Handles Ex Flange Pressure
Forms Leak Proof Seal
Black Latex Coating

from

$44.99

Manufactured from high-density cork /rubber blend gasket material
A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage
Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil
For OE replacement, high performance street, drag race and oval track
.187″ thick
Handles Ex Flange Pressure
Forms Leak Proof Seal
Black Latex Coating

from

$37.49

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

$20.29

Fel-Pro® Performance Gaskets deliver reliable sealing under grueling racing conditions.

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.

Top Picks for 1968 Dodge Polara Performance Intake Manifolds

Invest in one of our 5 durable Performance Intake Manifolds for your 1968 Dodge, knowing you’re getting trusted brands and expert craftsmanship.

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from

$379.99

Product Features:

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

from

$679.99

Designed for 440 c.i.d. Chrysler engines with 3×2-bbl, carbs, also fits 413 and 426 Wedge. #2475 is stock replacement/street legal part for 440 V8s with OEM 3×2-bbl. carbs; 1968-71. This manifold was original equipment on Chrysler 440 Six-Pack engines, Chrysler #P04529056. Will not fit 1962-64 Max Wedge heads.

Product Features:

Famous 6-Pack Intake
OEM For Factory Six Pack Engines
Designed for 2500 to 6500 RPM Performance
Manifold has a Balanced 180+ Firing Order
Smooth and Consistent Part-Throttle Power
Offers Excellent Performance Potential
Match with Other Dual-Quad Items for Total Package

from

$530.99

Product Features:

Designed for 1500 to 6000 RPM Performance
Manifold has a Balanced 180+ Firing Order
Smooth and Consistent Part-Throttle Power
Offers Excellent Performance Potential
Carburetor Center-To-Center Dimensions 6.4375 in
Match with Other Dual-Quad Items for Total Package

from

$497.99

Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM. Dual-plane high-rise intake. Accepts early-style waterneck only. Non-EGR. Mopar 340-360. 4 bbl carb. For street and high pe

Product Features:

Based on Performer RPM-Series with Unique Air Gap
Air Gap Cooler and Denser Mixture for More Power
Designed For 1500 To 6500 RPM
Dual-Plane High-Rise Intake
Accepts Early-Style Waterneck

from

$411.99

Product Features:

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

Performance Engine Intake Manifold Gaskets for 1968 Dodge Polaras

Make a smart move for your 1968 Dodge Polara with products all priced from $29.99 to $53.99.

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from

$46.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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

from

$36.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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

from

$53.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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

from

$29.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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

from

$43.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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

Top-Rated Performance Engine Brands For Your 1968 Dodge Polara

When it comes to finding the perfect Performance Engine for your 1968 Dodge Polara, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Performance Engine brands including Edelbrock and Competition Cams, and more, all known for their exceptional customer ratings (average brand rating of 4.4 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 1968 Dodge Polara, providing peace of mind with parts that meet or exceed OEM standards.

Popular Edelbrock 1968 Dodge Polara Performance Engines

If you’re looking for a top-quality Performance Engine for your 1968 Dodge Polara, Advance Auto Parts has exactly what you need with our selection of Edelbrock Performance Engines. We have 2 Edelbrock Performance Engines in stock for this fitment, all known for their durability and precision fit. With prices starting at just $76.99 and an average cost of $228.49, you’ll find the perfect Performance Engine for your needs and budget. Edelbrock Performance Engines for the 1968 Dodge Polara come highly rated, with over 2 customer reviews and an impressive average rating of 4.4 stars. Choosing a Edelbrock Performance Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $379.99

(1)

Performer 440 Intake Manifold for Chrysler, RB Series 413-440 Engines

“yep”

from $76.99

(1)

Cylinder Head Gasket Set for Chrysler

“good fit for my victor heads”

Top-Quality Competition Cams 1968 Dodge Polara Performance Engines

For those in search of a high-quality Performance Engine for their 1968 Dodge Polara, Advance Auto Parts offers a great selection of Competition Cams Performance Engines. With 1 Competition Cams Performance Engines in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Performance Engines start at just $33.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.1 stars, Competition Cams Performance Engines provide both reliability and excellent performance. Choosing a Competition Cams Performance Engine from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $33.99

(1)

VALVE SEALS, TEFLON 3/8" 1 ST

“As good as OEM.”

FAQs for 1968 Dodge Polara Performance Engines

What are the best-selling Performance Engines for 1968 Dodge Polaras?

Out of 162 Performance Engines that fit 1968 Dodge Polaras, the following parts are the top sellers:

Valve Cover Gasket Set (17360256) – $41.99
Lower Intake Manifold Gasket Set: 8 Piece Set (19781963) – $46.99
Lower Intake Manifold Gasket Set: 6 Piece Set (19781783) – $36.99

What’s the price range for 1968 Dodge Polara Performance Engines?

The prices of Performance Engines for the 1968 Dodge Polara range from $7.99 up to $1,575.99 for the most premium parts.

What is the average price of a Performance Engine for a 1968 Dodge Polara?

The average price for Performance Engines for the 1968 Dodge Polara is $302.14. 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 Dodge Polara model years?

Yes, we carry Performance Engines for 12 model years of Dodge Polaras between 1960 and 1973. The following model years are the most popular for Performance Engine purchases: 1973, 1972, 1971, 1970, 1969, 1967, 1966, 1965, and 1964.

What are the cheapest Performance Engines for my 1968 Dodge Polara?

The cheapest 1968 Dodge Polara Performance Engines we carry are:

High Energy 9.315" Long, 5/16" Diameter Pushrod (50289682) – $7.99
High Energy 8.575" Long, 5/16" Diameter Pushrod (50289325) – $7.99
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 Superlock Steel Retainer for 1.437"-1.500" OD Valve Spring (50289470) – $10.99

Does Advance Auto Parts sell Performance Engines for any other 1968 Dodge models?

Yes. We stock Performance Engines for 13 other popular 1968 Dodge models. Some of the most popular are 1968 Charger Performance Engines, 1968 Dart Performance Engines, 1968 Monaco Performance Engines, 1968 Coronet Performance Engines, and 1968 W300 Pickup Performance Engines.

What types of Performance Engines do you sell for my 1968 Dodge Polara?

As of 11/2/25, these are some of the most in-demand types of Performance Engines for a 1968 Dodge Polara:

Can I get help with 1968 Dodge Polara Performance Engine orders?

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

What is your return policy for Dodge Polara Performance Engines?

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

1968 Dodge Polara Performance Engines

FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1008)

Mr. Gasket – Rear Main Seal Gasket (Part No.1968)

FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1808)

Edelbrock – CH-28 Chrysler Big Block RB Dual-Quad Intake Manifold (Part No.5440)

Mr. Gasket – Precision Timing Tape (Part No.1593)

B & M – Torque Converter, Holeshot 3000 (Part No.10425)

Mr. Gasket – Ultra Seal: Valve Cover Gasket Set (Part No.5877)

Mr. Gasket – Valve Cover Gasket Set (Part No.379)

Edelbrock – Sure Seat Valve Springs for Chrysler 383-400-413-440 V8 1969-79 (Part No.5792)

Competition Cams – Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam (Part No.21-602-5)

Competition Cams – Magnum 230/230 Hydraulic Flat Cam (Part No.20-232-4)

Competition Cams – VALVE SEALS, TEFLON 3/8" 1 ST (Part No.505-16)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 8 Piece Set (Part No.1215)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 6 Piece Set (Part No.1243)

Mr. Gasket – Intake Manifold Bolt Set – Chevrolet Small Block – Socket Head 3/8"-16 X 1" Bolts & Washers (Part No.956G)

Mr. Gasket – Advance And Retard Cam Bushings (Part No.85)

Edelbrock – Performer-Link Adjustable True-Roller Timing Chain Set (Part No.7805)

Competition Cams – High Energy 206/206 Hydraulic Flat Cam and Lifter Kit (Part No.CL20-208-2)

Competition Cams – High Energy 206/206 Hydraulic Flat Cam K-Kit (Part No.K20-208-2)

Competition Cams – Xtreme Energy 224/230 Hydraulic Flat Cam and Lifter Kit (Part No.CL20-223-3)

Competition Cams – Xtreme Energy 230/236 Hydraulic Flat Cam and Lifter Kit (Part No.CL21-224-4)

Competition Cams – Xtreme Energy 230/236 Hydraulic Flat Cam K-Kit (Part No.K21-224-4)

Edelbrock – Cylinder Head Gasket Set for Chrysler (Part No.7325)

FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1008)

Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for Chrysler (Part No.7366)

Edelbrock – Cylinder Head Gasket Set for Chrysler (Part No.7326)

Mr. Gasket – Head Gasket (Part No.1135G)

Mr. Gasket – Precision Timing Tape (Part No.1593)

Mr. Gasket – Valve Cover Gasket Set (Part No.379)

FEL-PRO Performance – Performance Valve Cover Gasket Set (Part No.1607)

Mr. Gasket – Ultra Seal: Valve Cover Gasket Set (Part No.5877)

Mr. Gasket – Ultra Seal: Valve Cover Gasket Set (Part No.5876)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1608)

FEL-PRO Performance – Performance Valve Cover Gasket Set (Part No.1611)

Edelbrock – Performer 440 Intake Manifold for Chrysler, RB Series 413-440 Engines (Part No.2191)

Edelbrock – CH-6B Six-Pack Intake Manifold for Chrysler RB Series Engines (Part No.2475)

Edelbrock – CH-28 Chrysler Big Block RB Dual-Quad Intake Manifold (Part No.5440)

Edelbrock – RPM Air-Gap Small Block Chrysler Intake Manifold (Part No.7576)

Edelbrock – Performer 383 Intake Manifold for 1958-1979 Chrysler, B Series Engines (Part No.2186)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 8 Piece Set (Part No.1214)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 6 Piece Set (Part No.1213)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 8 Piece Set (Part No.1215)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 4 Piece Set (Part No.1216)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 6 Piece Set (Part No.1243)