Chevy AK Thread Checkers

Having issues fitting headers into your car/engine? This article provides helpful hints on ways to modify or add parts to make the headers fit in your specific car. Kevin W. explains his build experience with headers.

Learn about thread sizing with this easy to read thread size chart!

In this Tech Tip, John answers a customer concerns about adding additional drop to his 1960-1972 Chevy truck.

Josh takes the plunge into making some patch panels for his 50 Chevy pickup truck. See how he begins the installation process to get the truck back on the road.

Tim shows off our aluminum cylinder heads for 348-409 Chevys.

Derek's 55 refresh continues with some much needed rust repair.

Shortcuts don't always pay off. Zach Raddatz walk us through his experience with a cheap radiator so we don't make the same mistake!

Zach R. walk through how he selected the perfect Tach for his ride.

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.