AMC Gremlin Performance Engines

Your One-Stop Shop For Trusted AMC Gremlin Performance Engines

If you’re in search of AMC Gremlin Performance Engines aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 37 Performance Engines from top brands with prices ranging from $7.99 to $1,079.00.

Beyond great prices, we stock trusted brands manufacturing all types of Performance Engines for your AMC Gremlin.

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 Gremlin Performance Engines below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Please Select your Vehicle to See Exact Fit Parts

Essential AMC Gremlin Performance Engines

Mr. Gasket – Intake Gasket (Part No.800G)

Intake Gasket

from

$51.99
Mr. Gasket Performance Intake Gaskets are manufactured from cellulose/nitrile composition gasket material. They provide excellent sealing and durability. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track.

Product Features:
  • Manufactured from cellulose/nitrile composition gasket material
  • Provides excellent sealing and durability
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
See More

Competition Cams – Magnum Double Row Timing Set for ’69-’81 AMC 290-401 (Part No.2118)

Magnum Double Row Timing Set for '69-'81 AMC 290-401

from

$129.99
Magnum Double Row Timing Set for ’69-’81 AMC 290-401

Mr. Gasket – High Performance Thermostat (Part No.4365)

High Performance Thermostat

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.

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
See More

Competition Cams – (16) Positive Stop PTFE Valve Seals: for 3/8" Valves and .530" Guides (Part No.505-16)

(16) Positive Stop PTFE Valve Seals: for 3/8" Valves and .530" Guides

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
See More

Edelbrock – Performer Series Retainer (Qty 16) (Part No.9720)

Performer Series Retainer (Qty 16)

from

$98.99
Valve spring retainers for use OE cast iron heads. Superior quality heat-treated steel. Machined for strength with black oxide finish. Finish ensures rust and corrosion protection.

Product Features:
  • Valve Spring Retainers for Use OE Cast Iron Heads
  • Superior Quality Heat-Treated Steel
  • Machined for Strength with Black Oxide Finish
  • Finish Ensures Rust and Corrosion Protection
See More

Edelbrock – Cylinder Head Gasket Set for AMC/Jeep (Part No.7329)

Cylinder Head Gasket Set for AMC/Jeep

from

$113.99
Edelbrock part #7329 head gasket is intended for AMC 304-401 CID V8 engines. This gasket comes as a set and has a 4.275″ bore size, .045″ compressed thickness and 10.6 cc volume. This gasket will fit the 304 AMC small bore applications even though the Ede

Product Features:
  • 4.275 in. Cylinder Bore Diameter
  • 0.045 in. Thickness
  • 10.60cc Volume
  • Gray Color
  • Two Piece Configuration
See More

Edelbrock – Water Pump AMC Short Style 1968-72 (Part No.8831)

Water Pump AMC Short Style 1968-72

from

$354.99
Edelbrock #8831 Water Pump GMC short style 1968-72 ideal to prevent overheating in street rods and street machines, as well as in tow rigs and motorhomes. Using state-of-the-art racing technology, Edelbrock has designed these “super cooling” Water Pumps t

Product Features:
  • Standard Impeller Rotation
  • 0.625 in. Pilot Shaft
  • 0.750 in. Ball/Ball Bearing
  • 4.4375 in. Block To Hub Height
  • Satin Finish
See More

Competition Cams – Xtreme 4X4 206/214 Hydraulic Flat Cam for AMC/Jeep 199-258/4.0L (Part No.68-231-4)

Xtreme 4X4 206/214 Hydraulic Flat Cam for AMC/Jeep 199-258/4.0L

from

$426.99
Xtreme 4X4 206/214 Hydraulic Flat Cam for AMC/Jeep 199-258/4.0L

B & M – Torque Converter, Tork Master 2400 (Part No.10417)

Torque Converter, Tork Master 2400

from

$459.99
A higher than stock stall speed as delivered by a B&M Converter will provide several advantages. The high stall converter allows the engine to launch the car at a higher RPM where more torque is available and increased strength.

Product Features:
  • New Precision Pump Drive Tube
  • Pressure Tested
  • Fully Balanced
  • Needle Thrust Bearing
  • New Thrust Washer
  • Washer Between Turbine and Cover
See More

B & M – Torque Converter, Holeshot 2400 (Part No.10415)

Torque Converter, Holeshot 2400

from

$562.99
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
See More

Edelbrock – Performer EGR AMC Intake Manifold (Part No.3731)

Performer EGR AMC Intake Manifold

from

$509.99


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
See More

Edelbrock – RPM Air-Gap AMC 304/360/401 Intake Manifold (Part No.7531)

RPM Air-Gap AMC 304/360/401 Intake Manifold

from

$530.99
Edelbrock part #7531 RPM Air-Gap AMC intake manifold is designed for 1970-91 304-401 c.i.d. V8 applications. The RPM Air-Gap intake manifold incorporate the same race-winning technology as our Victor Series competition intakes. The air-gap design features

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

Edelbrock – Performer Intake Manifold for 1970-91 AMC, Non-EGR, Satin Finish (Part No.2131)

Performer Intake Manifold for 1970-91 AMC, Non-EGR, Satin Finish

from

$446.99


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
  • Not for Stock Motorcraft Spread Bore Carburetor
  • Two Center Bolt Holes are Offset
See More

Mr. Gasket – Oilpangasketset (Part No.890)

Oilpangasketset

from

$49.99
Manufactured from high-density cork/rubber blend gasket material. Provides excellent sealing and durability. Complete with molded rubber front/rear oil pan seals where applicable. For original equipment replacement and high performance street.

Product Features:
  • Manufactured from high-density cork /rubber blend gasket material
  • Provides excellent sealing and durability
  • Complete with molded rubber front/rear oil pan end seals where applicable
  • For OE replacement and high performance street use
See More

Performance Engines Brands You Can Trust For Your AMC Gremlin

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

Most Purchased AMC Gremlin 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 Gremlin. Here are the Mr. Gasket Performance Engines Advanced Auto customers buy the most:
High Performance 180 Degree Thermostat for Increased Flow
from $29.99
(20)
High Performance 180 Degree Thermostat for Increased Flow
Performance Engine Coolant Thermostats
Performer Intake Manifold for 1970-91 AMC, Non-EGR, Satin Finish
from $446.99
(1)
Performer Intake Manifold for 1970-91 AMC, Non-EGR, Satin Finish
Performance Intake Manifolds
High Performance Thermostat - 160 Degree Brass & Copper
from $29.99
(12)
High Performance Thermostat – 160 Degree Brass & Copper
Performance Engine Coolant Thermostats

FAQs for AMC Gremlin Performance Engines

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

Out of 37 Performance Engines for the AMC Gremlin, the most popular in our inventory are:
High Performance Thermostat
from $32.49
This product is not rated
High Performance Thermostat
Performance Engine Coolant Thermostats
Performer Intake Manifold for 1970-91 AMC, Non-EGR, Satin Finish
from $446.99
(1)
Performer Intake Manifold for 1970-91 AMC, Non-EGR, Satin Finish
Performance Intake Manifolds
Performer EGR AMC Intake Manifold
from $509.99
This product is not rated
Performer EGR AMC Intake Manifold
Performance Intake Manifolds