Proform Ford F-Series Parts

Learn how to ID a Ford 8.8 rear end by tag, width, and code. Compare 8.8 vs 9-inch axles, decode gear ratios, and find which Ford models used them.

Learn how to upgrade your stock Chevy 350 or Ford 302 for peak performance with bent exhaust systems and more. Don't settle for stock in your crate engine.

Ford’s 302ci small block V8 is one of Ford’s best engine designs and is capable of great power with the right parts

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

Ford’s small block and big block engine families have their share of flexplate differences. We’ll show you what to look for in this buyer’s guide.

In this Tech Tip, John answers a customer question about what would be needed to swap some additional power in place of his anemic 233c.i. Ford.

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

Check out some cool overhead conversions to the Ford flathead V8 on display in the Museum of American Speed!

Here are a few of our favorite Blue Ovals from the 2022 SEMA show!