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

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Learn about the specs of the V8 Ford Flathead Engine. Check out these Flathead firing order diagrams and torque specifications chart created by the experts.

Ford Flathead V8 Firing Order and Specs

We can teach you some of the major differences between the Ford and GM-style T5 Flathead transmission adapter kits. We'll also walk you through choosing the correct parts in order to make this installation a breeze!

Adapting Tremec's Popular T5 5-speed Manual to Ford's Flathead V8 Engine

How to replace sway bars in a Mercury Comet and the advantages that come with it.

Replacing Sway Bars in a Mercury Comet

In this Tech Tip, one of our customers asks for a suggestion on exhaust headers for his 1933 pickup.

Header Suggestions for a '33 Ford

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.

Chevy 350 and Ford 302 Performance Upgrades

Heath P. tells his story on how the passion for 'hot rodding' was instilled in him by his grandfather. From driving tractors on their family farm to becoming a Ford family, you are in for a good read.

For the Love of the Flathead V8

Follow along as Product Guru Jeff K. talks about customizing a Comet Pedal Car for his son!

Comet Pedal Car Custom

Learn about 'Speedy' Bill's passion for pedal cars and how that has been passed down through generations in the Smith family. Jess also explains the step by step process to assemble Speedway's Murray Comet style pedal car.

Murray Comet Pedal Car Assembly

This year's 90th anniversary of the '32 Ford reminds us of the 75th, when some of the most famous and influential Deuce hot rods gathered at the Grand National Roadster Show.

'32 Ford Anniversary

Engine Family Facets

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Mercury Comet Ford 335 Series Cleveland Muscle & Classic Car Headers and Exhaust Parts

Mercury Comet Ford 335 Series Cleveland Muscle & Classic Car Headers and Exhaust Parts | Speedway Motors

Shop Mercury Comet Ford 335 Series Cleveland Muscle & Classic Car Headers and Exhaust Parts and get Free Shipping on orders over $175 at Speedway Motors.

Mercury Comet Ford 335 Series Cleveland Muscle & Classic Car Headers and Exhaust Parts

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Products

BBK 1577 Exhaust Header Bolt Kit - Ford SBF 302/351 3/8 (16 Pcs)

Patriot Exhaust H7974 Zinc Plated Header Bolts, 3/8-16 x 1, 16

Patriot Exhaust H7971 Zinc Plated Header Bolts, 3/8-16 x 3/4, 16