Racing Engine Top End Kits

The small block Chevy is still a great option for your muscle car, hot rod, or classic truck, just follow our build lists

Not sure what to get that race car driver in your life? Don’t worry, we’ve got your back this holiday season with our 2023 gift guide!

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

Building GM’s LQ4 6.0L Gen 3 LS engine for various power levels is easy with the right performance parts recipe.

Crate Engine vs Rebuilt: Is Rebuilding an Engine Worth It? Crate engines are often the more affordable option over a purpose-built engine. Some still think a rebuild is cheaper than a crate engine. But is it? That’s what we’re here to find out.

Considering boosting your LS engine? Find out what's best for your build, turbocharging or supercharging!

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.

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

Ford’s 302ci small block V8 is one of Ford’s best engine designs and is capable of great power with the right parts

The 454 big block Chevy is still a popular build option for when there is no replacement for displacement!