TKX Street Transmission Parts

It's fun to row your own gears. Tremec transmissions are a great way to add a modern overdrive manual to your classic car or truck. Here's a guide to help you select the right one.

Leave all the head scratching to us, as we have your manual transmission bellhousing solution for your LS swap all figured out already

We finally get to drive Project Chevelle after the big engine swap, and it's pretty awesome. Rowing through the gears with our new Tremec 5-speed isn't bad either!

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!

Check out these tips on T-5 transmissions!

This new steel bellhousing from Speedway Motors is made for everyone who wants to run three pedals without spending a fortune or relying on a crusty original.

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

Follow Tim as he swaps tail housings and covers on a T-5 transmission

Learn the importance of maintaining the right pressure in your tires for longer wear, enhanced handling and to get better fuel economy.

Speedway Motors, a manufacturer, retailer, and distributor of high-quality automotive and racing products, will feature a variety of new products and build projects in their booth (#23693) at the 2026 SEMA Show Nov. 3-6 in Las Vegas, Nev.