Speedway Motors Tri-Five LS Chevy Parts

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!

Identify SBC heads using casting numbers, style tips, and year-by-year guides for your small block Chevy engine projects

Speedway Motors announced today they will debut new products and two new product lines in their booth (#23791) at the 2024 SEMA Show Nov. 5-8 in Las Vegas, Nev.

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

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Tim talks about the rare V8-60 engine and the parts we have to offer for one.

We love customer car stories! Check out Sam's LS-powered '55 Chevy...

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.

Pat talks about some of the LS engine mounts Speedway Motors has to offer.

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.