Speedway Motors, Modified, Powerglide Parts

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

Speedway Motors announced today the introduction of a new IMCA Modified Spec Racing Engine as they kick off the 2025 race season along with discounts Jan. 27-Feb. 2 to help their customers get ready for race season.

Speedway Motors announced today they will debut new products along with their C10 build in their booth (#22891) at the 2023 SEMA Show Oct. 31-Nov. 3 in Las Vegas, Nev.

Speedway Motors, a manufacturer, retailer and distributor of high-quality automotive parts and racing products, announced today they will launch a rewards program, Speedway Motors Rewards, which will be available to all customers beginning Jan. 8.

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

Speedway Motors celebrates more than 10 years of testing G-Comp Suspension with Team Speedway winning their first two events of the 2025 season.

There's a new spec engine option for the 2025 IMCA Modified season. Here's what you need to know.

This old sedan was untouchable in the early 60's.

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

Speedway Motors announced its plans to continue as title sponsor of IMCA Super Nationals and IMCA Weekly Racing Program.