1965 AMC Ambassador Performance Engines

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Keep Your 1965 AMC Ambassador 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 1965 AMC Ambassador looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Valve Spring Retainer, Performance Engine Rocker Arms, and Performance Engine Valve Lifters. 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 1965 AMC Ambassador Performance Engine at Advance Auto Parts is around $165.13, with a range that starts at $10.99 and goes up to $649.99. With 7 options in stock from one trusted brand, finding the right fit is easy. Popular picks like 7 Degree Steel Retainer for 3/8" Valve with 1.437"-1.500" Spring, High Energy Hydraulic Flat Lifter for AMC 199-258 and Chrysler 273-360/383-440, and Performance Series EDM Solid Lifter Set AMC, Chrysler 273-360, 383-440/426 HEMI start at just $10.99 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 Distributors and Performance Fuel Systems. At Advance Auto Parts, we’re here to help you keep your 1965 AMC Ambassador in peak condition, inside and out.

Most Popular Performance Engine Valve Spring Retainer for 1965 AMC Ambassadors

Enhance your 1965 AMC Ambassador with this popular Performance Engine Valve Spring Retainer we have in stock, for $10.99.

Competition Cams – 7 Degree Steel Retainer for 3/8" Valve with 1.437"-1.500" Spring (Part No.744-1)

7 Degree Steel Retainer for 3/8" Valve with 1.437"-1.500" Spring

from

$10.99
7 Degree Steel Retainer for 3/8" Valve with 1.437"-1.500" Spring

Best-Selling 1965 AMC Ambassador Performance Engine Rocker Arms

Upgrade your Ambassador with one of our 3 best-selling Performance Engine Rocker Arms.

Competition Cams – Ultra Pro Magnum XD Rockers with 1.6 Ratio for Ford 289, 302, 351W with 7/16" Stud (Part No.1832-16)

Ultra Pro Magnum XD Rockers with 1.6 Ratio for Ford 289, 302, 351W with 7/16" Stud

from

$649.99
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1832 rockers feature a 1.6 ratio for use with 7/16″ stud Ford 289, 302 and 351 Windsor.

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Competition Cams – High Energy Aluminum 1.6 Ratio Roller Rocker Set of 8 AMC, SBF, Olds 7/16" Stud (Part No.17044-8)

High Energy Aluminum 1.6 Ratio Roller Rocker Set of 8 AMC, SBF, Olds 7/16" Stud

from

$148.99
Four decades after its founding, COMP Cams keeps its focus on producing the highest-performing products possible, providing superior customer service and leading the industry in technological development. That commitment continues to resonate with racers, engine builders and enthusiasts worldwide, making COMP Cams the preferred choice for valve train components. COMP Cams is unrivaled thanks to its engineering staff – the largest and most highly trained in the performance aftermarket industry – sophisticated manufacturing processes, expert technicians and real-world testing on the track and street. The company’s integration of research, engineering and development, coupled with the free technical assistance it offers customers, makes it the Absolute Leader in Valve Train Technology.

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Competition Cams – High Energy Aluminum 1.6 Ratio Roller Rocker for AMC, SBF, Olds with 7/16" Stud (Part No.17044-1)

High Energy Aluminum 1.6 Ratio Roller Rocker for AMC, SBF, Olds with 7/16" Stud

from

$27.99
With a needle bearing fulcrum and a roller tip, our die cast aluminum rockers decrease friction and improve horsepower. This self-aligning 1.6 rocker fits AMC 290-401, Ford 289-351W and Olds 260-455 w/ a 7/16″ stud.

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Top-Quality Performance Engine Valve Lifters for 1965 AMC Ambassadors

Choose a high-quality OEM or aftermarket Performance Engine Valve Lifter for AMC Ambassadors and enjoy top-notch performance from $13.99.

Competition Cams – Performance Series EDM Solid Lifter Set AMC, Chrysler 273-360, 383-440/426 HEMI (Part No.2901-16)

Performance Series EDM Solid Lifter Set AMC, Chrysler 273-360, 383-440/426 HEMI

from

$288.99
Performance Series EDM Solid Lifter Set AMC, Chrysler 273-360, 383-440/426 HEMI

Competition Cams – Pro Magnum Hydraulic Lifter for AMC 199-258, 290-401, Chrysler 273-360/383-440 (Part No.867-1)

Pro Magnum Hydraulic Lifter for AMC 199-258, 290-401, Chrysler 273-360/383-440

from

$14.99
Pro Magnum Hydraulic Lifter for AMC 199-258, 290-401, Chrysler 273-360/383-440

Competition Cams – High Energy Hydraulic Flat Lifter for AMC 199-258 and Chrysler 273-360/383-440 (Part No.822-1)

High Energy Hydraulic Flat Lifter for AMC 199-258 and Chrysler 273-360/383-440

from

$13.99
High Energy Hydraulic Flat Lifter for AMC 199-258 and Chrysler 273-360/383-440

FAQs for 1965 AMC Ambassador Performance Engines

What are the best-selling Performance Engines for 1965 AMC Ambassadors?

Out of 7 Performance Engines that fit 1965 AMC Ambassadors, the following parts are the top sellers:

What’s the price range for 1965 AMC Ambassador Performance Engines?

The prices of Performance Engines for the 1965 AMC Ambassador range from $10.99 up to $649.99 for the most premium parts.

What is the average price of a Performance Engine for a 1965 AMC Ambassador?

The average price for Performance Engines for the 1965 AMC Ambassador is $165.13. 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 AMC Ambassador model years?

Yes, we carry Performance Engines for 15 model years of AMC Ambassadors between 1958 and 1974. The following model years are the most popular for Performance Engine purchases: 1974, 1973, 1972, 1971, 1970, 1969, 1968, 1967, and 1966.

What are the cheapest Performance Engines for my 1965 AMC Ambassador?

Does Advance Auto Parts sell Performance Engines for any other 1965 AMC models?

Yes. We stock Performance Engines for 2 other popular 1965 AMC models. Some of the most popular are 1965 American Performance Engines, 1965 Classic Performance Engines, and 1965 Marlin Performance Engines.

What types of Performance Engines do you sell for my 1965 AMC Ambassador?

As of 6/2/26, these are some of the most in-demand types of Performance Engines for a 1965 AMC Ambassador:

Can I get help with 1965 AMC Ambassador Performance Engine orders?

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

What is your return policy for AMC Ambassador Performance Engines?

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