AMC American Performance Engines

Your One-Stop Shop For Trusted AMC American Performance Engines

If you’re in search of AMC American Performance Engines aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 10 Performance Engines from top brands with prices ranging from $15.49 to $666.99.

Beyond great prices, we stock trusted brands manufacturing all types of Performance Engines for your AMC American. Of the 3 OEM and aftermarket parts brands we carry, some of the most popular are Mr. Gasket, Edelbrock, and Omix.

And don’t forget to read customer reviews across all Performance Engines categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Performance Engines have to cost top dollar, and we prove it. Browse our top AMC American Performance Engines below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential AMC American Performance Engines

Edelbrock – Intake Manifold Gasket for 1967-1991 AMC 290-304-343; 360-390-401 (Part No.7213)

Intake Manifold Gasket for 1967-1991 AMC 290-304-343; 360-390-401

from

$27.99


Product Features:
  • Clean Positive Seal
  • Embossed Silicone Bead Surrounding The Port
  • Matched To Manifolds And Cylinder Heads
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Mr. Gasket – Intake Gasket (Part No.800G)

Intake Gasket

from

$40.99
Mr. Gasket standard intake gasket sets are manufactured from a blend of nitrile rubber and fiber, for excellent sealing and durability. They’re precision die-cut for each specific application to ensure a great fit, and can be custom-trimmed for modified ports where needed. The sets come complete with all necessary seals and block-off plates.

Product Features:
  • Forms an airtight leak proof seal
  • Precision die cut for excellent seal and fit
  • Can be trimmed to meet your specifications
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Mr. Gasket – OilPanGasketSet (Part No.890)

OilPanGasketSet

from

$35.99
OilPanGasketSet

Edelbrock – RPM Air Gap AMC; Intake Manifold (Part No.75301)

RPM Air Gap AMC; Intake Manifold

from

$666.99
Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RMP street driven power. Dual-plane high-rise intake with 180 degree firing order. Produces incredible top-end horsepower. Retains good throttle response and acceleration. Includes standard oil filter, PVC and A/C accy bosses. Not for exhaust-heat chokes- no exhaust crossover.

Product Features:
  • Polished Performer RPM-Series with Unique Air Gap
  • Air Gap Cooler and Denser Mixture for More Power
  • Designed for 1500 to 6500 RPM Street-Driven Power
  • Dual-Plane High-Rise Intake w/180 deg Firing Order
  • Produces Incredible Top-End Horsepower
  • Retains Good Throttle Response and Acceleration
  • Includes Std Oil Fill ; PCV ; A/C Accy Bosses
  • Not for Exhaust-Heat Chokes – No Exhaust Crossover
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Mr. Gasket – Super Intake Manifold Bolts (Part No.6080)

Super Intake Manifold Bolts

from

$26.99
These grade 5 hex head bolts are black coated plated for protection and appearance. Hardened flat washers provide uniform torque and prevent galling on aluminum manifolds.

Product Features:
  • Assures Accurate Torque App
  • Prevents Galling Manifold
  • Grade 5 Material
  • Black Oxide Coasted
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Edelbrock – RPM Air-Gap AMC 290/343/390 Intake Manifold (Part No.7530)

RPM Air-Gap AMC 290/343/390 Intake Manifold

from

$509.99
Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RMP street driven power. Dual-plane high-rise intake with 180 degree firing order. Produces incredible top-end horsepower. Retai

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 Street-Driven Power
  • Dual-Plane High-Rise Intake w/180 deg Firing Order
  • Produces Incredible Top-End Horsepower
  • Retains Good Throttle Response and Acceleration
  • Includes Std Oil Fill ; PCV ; A/C Accy Bosses
  • Not for Exhaust-Heat Chokes – No Exhaust Crossover
See More

Mr. Gasket – Intake Manifold Bolts (Part No.6091)

Intake Manifold Bolts

from

$29.99
Choose from grade 5 hex or socket head intake bolts or grade 8 bolts with twelve point smaller-than-standard head and flange, ideal for where space is minimal. Bolts and washers are bright zinc plated for protection and appearance.

Product Features:
  • Grade 8 Material
  • Extra Thick Flat Washers
  • Ideal For Minimal Space
  • 12-pt Head And Flange
  • Zinc Plated For Protection
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Omix – Timing Cover Oil Seal (Part No.17449.50)

Timing Cover Oil Seal

from

$15.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • Metal Outer Rubber Inner
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Edelbrock – Pushrod Set for AMC 343-401 (Part No.9637)

Pushrod Set for AMC 343-401

from

$206.99
Product Features:
  • Case-Hardened Tubing
  • Surface Hardening
  • Welded Ends
  • 0.3125 in. Diameter
  • Use with or without Hardened Steel Guideplates
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Edelbrock – Performer-Plus Camshaft Kit for AMC 290-401 V8 (Part No.2132)

Performer-Plus Camshaft Kit for AMC 290-401 V8

from

$353.99


Product Features:
  • Designed for Optimum Torque and Acceleration
  • Maximum Performance From Idle through Mid-Range
  • Matched To Performer Intakes PN[2131/3731]
  • Includes Hydraulic Lifters and Assembly Lube
  • Major Improvement in Throttle Response and Torque
  • Use For Daily Drivers/Trucks/Vans/RVs/4x4s
  • Take The Guesswork Out Of Camshaft Selection
See More

Performance Engines Brands You Can Trust For Your AMC American

3 trusted brands of Performance Engines line our shelves, ready to help keep your AMC American running smooth. Below are some of the most popular brands and their top Performance Engines offerings:

Popular Mr. Gasket Performance Engines

Mr. Gasket products for the AMC American span several categories. Some of the highest-rated Mr. Gasket Performance Engines that will fit your AMC American are:
Intake Manifold Bolts
from $29.99
(5)
Intake Manifold Bolts
Performance Intake Manifolds

Most Purchased AMC American Performance Engines from Mr. Gasket

When you buy the most frequently purchased Mr. Gasket brand Performance Engines, you can be confident it will be the right part for your AMC American. Here are the Mr. Gasket Performance Engines Advanced Auto customers buy the most:
Intake Gasket
from $40.99
This product is not rated
Intake Gasket
Performance Engine Intake Manifold Gaskets
Intake Manifold Gasket for 1967-1991 AMC 290-304-343; 360-390-401
from $27.99
This product is not rated
Intake Manifold Gasket for 1967-1991 AMC 290-304-343; 360-390-401
Performance Engine Intake Manifold Gaskets
Timing Cover Oil Seal
from $15.49
This product is not rated
Timing Cover Oil Seal
Performance Engine Timing Cover Gasket Sets

FAQs for AMC American Performance Engines

What are the most purchased Performance Engines for the AMC American?

Out of 10 Performance Engines for the AMC American, the most popular in our inventory are:
Intake Gasket
from $40.99
This product is not rated
Intake Gasket
Performance Engine Intake Manifold Gaskets
Intake Manifold Gasket for 1967-1991 AMC 290-304-343; 360-390-401
from $27.99
This product is not rated
Intake Manifold Gasket for 1967-1991 AMC 290-304-343; 360-390-401
Performance Engine Intake Manifold Gaskets
Timing Cover Oil Seal
from $15.49
This product is not rated
Timing Cover Oil Seal
Performance Engine Timing Cover Gasket Sets