Speedway Motors Valve Spring Testers

Leaking engine cylinders is an important preventative maintenance test to do while racing. Learn the steps to perform this test and how to indicate proper engine tuning.

Learn how to choose the right valve springs for your camshaft, the differences between single and dual valve springs and when to replace them.

Speedway Motors, a manufacturer, retailer, and distributor of high-quality automotive parts and racing products, will introduce new racing products in their booth (#4101) at the 2025 PRI Show Dec. 11-13 in Indianapolis, Ind.

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

The dyno at the Speedway Motors Racing Engine shop is always humming. We set up a camera in the cell to catch a few of the engines that have passed through the door recently.

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 Dec.9-11 in Indianapolis, Ind. at the 2021 PRI Show.

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 Nov. 2-5 in Las Vegas, Nev. at the 2021 SEMA Show.

On Day Four of Racer Appreciation Week, the Speedway Motors team visited the shop of Speedway Racing Engines for a tour.

Speedway Motors announced today a list of new products that will be debuted in their booth (#3701) which is a nod to their 70th Anniversary at the 2022 PRI Show Dec. 8-10 in Indianapolis, Ind.

Speedway Motors was named National Street Rod Association (NSRA) Manufacturer of the Year at the 52nd Annual Street Rod Nationals held in Louisville, Ky. Aug. 5-8.