Speedway Motors Square Body C/K Series Parts

How to plan and execute a LS swap into any 1973-1987 Chevy/GMC K10 pickup truck.

Christopher Graviett and his brother have an impressive fleet of old cars, and the story of how they got there is a pretty great.

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.

If you're ready to swap an LS engine into you '73-'87 Squarebody Chevy or GMC truck, here's a guide to get you started and a parts list to help you get everything you need for your swap.

Speedway Motors, a manufacturer, retailer, and distributor of high-quality automotive parts and racing products, will introduce a number of new products in their booth (#23791) at the 2025 SEMA Show Nov. 4-7 in Las Vegas, Nev.

Speedway Motors announced today they will debut new products and the rolling chassis for their 1968 C10 Build in their booth (#22985) which is a nod back to their 70th Anniversary at the 2022 SEMA Show Nov. 1-4 in Las Vegas, Nev.

Speedway Motors announced today their Signature Series ’32 Roadster Kit Car will be featured in Car Masters: Rust to Riches Season 6 which will be released on Netflix Oct. 23.

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.

This Chevelle project gets rewired with a Speedway Motors 22 Circuit wiring kit. Follow along as Jeff guides you through this application, starting with a good mounting location for the fuse box. Learn more on continuity, grounding and relays.

Speedway Motors, a manufacturer, retailer and distributor of high-quality automotive parts and racing products, announced today a list of new products that will be debuted in their booth (#3701) at the 2023 PRI Show Dec. 7-9 in Indianapolis, Ind.