Performance Tool Engine Service

There is a lot to consider when choosing the proper spark plug for your engine's intended application and power level. Let us take some of the guesswork out with our spark plug buyer's guide.

Professional insight on some useful crate engine tools that will improve your engine building experience.

One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.

How proportioning valves work, fixed vs adjustable valves explained, and how to reset a prop valve.

Custom rides usually require custom brake and fuel lines. Educate yourself on the tools you will need and the proper steps to a successful line assembly in our buyer's guide.

A quick review of the Performance Tool W41036 Deluxe Engine Leveler available at Speedway Motors.

There are a lot of piston ring material types to consider for your next engine build. Our buyer’s guide will help you choose the right ones.

Build a high-performance Gen V LT engine with proven power combos and learn about LT upgrades and tuning tips for maximum power

Knowing popular engine dimensions and weights are critical to a successful engine swap in your project vehicle

We help determine what are the best 10-spline quick change gear ratios for your street or racing needs