1974 Ford M-450 Performance Engines

Keep Your 1974 Ford M-450 in Top Shape with a Quality Performance Engine

When it comes to maintaining or upgrading your 1974 Ford M-450, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Engine for your M-450. We currently carry a top Performance Engine in stock that is built to last. Whether you’re replacing a damaged Performance Engine or looking to upgrade, our selection for the 1974 Ford M-450 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

A Reliable Performance Engine from a Trusted Brand

When it comes to trusted Performance Engine brands, we’ve got you covered. Our inventory features a Performance Engine from Competition Cams, a brand you can count on. This Performance Engine starts at just $33.99 and has a rating of 5 stars from over 1 customer review. After you purchase your 1974 Ford M-450 Performance Engine you can scroll below to see options other Ford M-450 owners are loving. Even with only one Performance Engine in stock, you can be confident you’re getting the best option available and designed to fit your M-450 perfectly, offering both functionality and style.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Performance Ignition Products and Performance Radiators to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1974 Ford M-450 running smoothly and looking great.

Most Popular Performance Engine Valve Stem Seal Set for 1974 Ford M-450s

Enhance your 1974 Ford M-450 with this popular Performance Engine Valve Stem Seal Set we have in stock, for $33.99.

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

VALVE SEALS, TEFLON 3/8" 1 ST

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
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Top-Rated Performance Engine Brands For Your 1974 Ford M-450

When it comes to finding the perfect Performance Engine for your 1974 Ford M-450, Advance Auto Parts has you covered with our Performance Engine from Competition Cams. This popular brand is known for its exceptional customer ratings and competitive prices, under $33.99. Purchasing a Performance Engine from us here at Advance Auto Parts is a smart move for both you and your 1974 Ford M-450, providing peace of mind with parts that meet or exceed OEM standards.

A Reliable Competition Cams Performance Engine For Your 1974 Ford M-450

If you’re looking for a top-quality Performance Engine for your 1974 Ford M-450, Advance Auto Parts has exactly what you need with our Competition Cams Performance Engines. This Performance Engine has both durability and a precision fit. Coming in at only $33.99, this is the perfect Performance Engine for your needs and budget. Competition Cams Performance Engines for the 1974 Ford M-450 come highly rated, with over 1 customer reviews. Choosing a Competition Cams Performance Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
VALVE SEALS, TEFLON 3/8" 1 ST
from $33.99
(1)
VALVE SEALS, TEFLON 3/8" 1 ST
“As good as OEM.”

FAQs for 1974 Ford M-450 Performance Engines

What’s the price range for 1974 Ford M-450 Performance Engines?

We currently have just one Performance Engines for the 1974 Ford M-450 in stock: VALVE SEALS, TEFLON 3/8" 1 ST and it costs $33.99.

Does Advance Auto Parts sell Performance Engines for any other 1974 Ford models?

Yes. We stock Performance Engines for 25 other popular 1974 Ford models. Some of the most popular are 1974 Thunderbird Performance Engines, 1974 Bronco Performance Engines, 1974 Country Squire Performance Engines, 1974 LTD Performance Engines, and 1974 Galaxie 500 Performance Engines.

What are the top-rated Performance Engines that fit the 1974 Ford M-450?

The one 1974 Ford M-450 Performance Engine we have in stock is the VALVE SEALS, TEFLON 3/8" 1 ST. It is rated 5 stars and costs $33.99.

What types of Performance Engines do you sell for my 1974 Ford M-450?

We currently have just 1 Performance Engine in stock for a 1974 Ford M-450, and as of 11/2/25, it is a Performance Engine Valve Stem Seal Set.

Can I get help with 1974 Ford M-450 Performance Engine orders?

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

What is your return policy for Ford M-450 Performance Engines?

Advance Auto Parts keeps returns simple. For new Ford M-450 Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.