1971 Jeep CJ6 Performance Engines
Keep Your 1971 Jeep CJ6 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 1971 Jeep CJ6 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Coolant Thermostats, Performance Engine Push Rod Guideplates, and Performance Engine Camshafts. 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.
Competitive Prices and Extensive Inventory
The average price for a 1971 Jeep CJ6 Performance Engine at Advance Auto Parts is around $351.05, with a range that starts at $12.99 and goes up to $858.99. With 17 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like High Performance Thermostat, Performer EGR AMC Intake Manifold, and Xtreme 4X4 218/226 Hydraulic Flat Cam for AMC/Jeep 199-258/4.0L start at just $32.49 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 Ignition Products. At Advance Auto Parts, we’re here to help you keep your 1971 Jeep CJ6 in peak condition, inside and out.
Find Your Specific 1971 Jeep CJ6 Performance Engines
Looking for the perfect Performance Engine for your 1971 Jeep CJ6? 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 Jeep CJ6. Whether you’re driving a 1971 model or another popular model year like
1968,
1969,
1970,
1972,
1973,
1974, and
1975, 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 1971 Jeep CJ6 Performance Engines
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.
Product Features:
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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
Edelbrock – Sure Seat Valve Springs for Chrysler 383-400-413-440 V8 1969-79 (Part No.5792)
from
$149.99
Product Features:
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- Non-Rotator Type
- 1.550 in. Outer Diameter
- .190 Wire Size
- Single Coil Spring Type
- Set of 16
Edelbrock – Performer EGR AMC Intake Manifold (Part No.3731)
from
$509.99Product 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
Edelbrock – RPM Air-Gap AMC 304/360/401 Intake Manifold (Part No.7531)
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:
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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
Popular 1971 Jeep CJ6 Performance Engines Categories
Most Popular Performance Engine Coolant Thermostat for 1971 Jeep CJ6s
Enhance your 1971 Jeep CJ6 with this popular Performance Engine Coolant Thermostat we have in stock, for $32.49.
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.
Product Features:
See More
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
Best-Selling 1971 Jeep CJ6 Performance Engine Push Rod Guideplate
Upgrade your CJ6 with our best-selling Performance Engine Push Rod Guideplate.
Competition Cams – Flat 1 Piece Guide Plate Set AMC 290-401/Pontiac V8 with 5/16" Pushrod 7/16" Stud (Part No.4851-8)
from
$31.99
Flat 1 Piece Guide Plate Set AMC 290-401/Pontiac V8 with 5/16" Pushrod 7/16" Stud
Top-Quality Performance Engine Camshafts for 1971 Jeep CJ6s
Choose a high-quality OEM or aftermarket Performance Engine Camshaft for Jeep CJ6s and enjoy top-notch performance from $426.99.
Competition Cams – Xtreme 4X4 210/218 Hydraulic Flat Cam for AMC/Jeep 199-258/4.0L (Part No.68-235-4)
from
$458.99
Xtreme 4X4 210/218 Hydraulic Flat Cam for AMC/Jeep 199-258/4.0L
Competition Cams – Xtreme 4X4 206/214 Hydraulic Flat Cam for AMC/Jeep 199-258/4.0L (Part No.68-231-4)
from
$426.99
Xtreme 4X4 206/214 Hydraulic Flat Cam for AMC/Jeep 199-258/4.0L
Competition Cams – Xtreme 4X4 218/226 Hydraulic Flat Cam for AMC/Jeep 199-258/4.0L (Part No.68-239-4)
from
$426.99
Xtreme 4X4 218/226 Hydraulic Flat Cam for AMC/Jeep 199-258/4.0L
Top Picks for 1971 Jeep CJ6 Performance Intake Manifolds
Invest in one of our 2 durable Performance Intake Manifolds for your 1971 Jeep, knowing you’re getting trusted brands and expert craftsmanship.
Edelbrock – Performer EGR AMC Intake Manifold (Part No.3731)
from
$509.99Product 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
Edelbrock – RPM Air-Gap AMC 304/360/401 Intake Manifold (Part No.7531)
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:
See More
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
Performance Engine Camshaft and Lifter Kits for 1971 Jeep CJ6s
Make a smart move for your 1971 Jeep CJ6 with products all priced from $559.99 to $858.99.
Competition Cams – High Energy 218/218 Hydraulic Flat Cam K-Kit for AMC 290-401 (Part No.K10-202-4)
from
$858.99
High Energy 218/218 Hydraulic Flat Cam K-Kit for AMC 290-401
Competition Cams – Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for AMC 290-401 (Part No.CL10-600-5)
from
$656.99
Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for AMC 290-401
Competition Cams – High Energy 218/218 Hydraulic Flat Cam and Lifter Kit for AMC 290-401 (Part No.CL10-202-4)
from
$618.99
High Energy 218/218 Hydraulic Flat Cam and Lifter Kit for AMC 290-401
Competition Cams – Magnum 224/224 Hydraulic Flat Cam and Lifter Kit for AMC 290-401 (Part No.CL10-203-4)
from
$598.99
Magnum 224/224 Hydraulic Flat Cam and Lifter Kit for AMC 290-401
Competition Cams – Xtreme 4X4 206/214 Hydraulic Flat Cam and Lifter Kit for AMC/Jeep 199-258/4.0L (Part No.CL68-231-4)
from
$559.99
Xtreme 4X4 206/214 Hydraulic Flat Cam and Lifter Kit for AMC/Jeep 199-258/4.0L
FAQs for 1971 Jeep CJ6 Performance Engines
What are the best-selling Performance Engines for 1971 Jeep CJ6s?
Out of 17 Performance Engines that fit 1971 Jeep CJ6s, the following parts are the top sellers:
- High Performance Thermostat (22903641) – $32.49
- Performer EGR AMC Intake Manifold (17140059) – $509.99
- Xtreme 4X4 218/226 Hydraulic Flat Cam for AMC/Jeep 199-258/4.0L (50289076) – $426.99
What’s the price range for 1971 Jeep CJ6 Performance Engines?
The prices of Performance Engines for the 1971 Jeep CJ6 range from $12.99 up to $858.99 for the most premium parts.
What is the average price of a Performance Engine for a 1971 Jeep CJ6?
The average price for Performance Engines for the 1971 Jeep CJ6 is $351.05. 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 Jeep CJ6 model years?
What are the cheapest Performance Engines for my 1971 Jeep CJ6?
The cheapest 1971 Jeep CJ6 Performance Engines we carry are:
- Engine Valve Spring (50286866) – $12.99
- Hi-Tech 7.950" Long, .080" Wall, 5/16" Diameter Pushrod (50289739) – $16.99
- Flat 1 Piece Guide Plate Set AMC 290-401/Pontiac V8 with 5/16" Pushrod 7/16" Stud (50288083) – $31.99
- High Performance Thermostat (22903641) – $32.49
- Engine Valve Spring Kit (50286876) – $111.99
Does Advance Auto Parts sell Performance Engines for any other 1971 Jeep models?
Yes. We stock Performance Engines for 11 other popular 1971 Jeep models. Some of the most popular are 1971 Wagoneer Performance Engines, 1971 CJ5 Performance Engines, 1971 J-2600 Performance Engines, 1971 J-2500 Performance Engines, and 1971 J-100 Performance Engines.
What types of Performance Engines do you sell for my 1971 Jeep CJ6?
As of 3/1/26, these are some of the most in-demand types of Performance Engines for a 1971 Jeep CJ6:
Can I get help with 1971 Jeep CJ6 Performance Engine orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Jeep Performance Engines and more.
What is your return policy for Jeep CJ6 Performance Engines?
Advance Auto Parts keeps returns simple. For new Jeep CJ6 Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.