Cummins 12 Valve Valve Train

Dealer Center

Become a Dealer
My Account

Tips and Tricks

Frequently asked questions
Clearance Calculator
Degreeing your cam Video
Special Projects

Proud Sponsor of Greenspeed

"We beat the 215.091mph record at an average speed of 219.411mph in the C/DT Class. Beating a decade-long record for diesel trucks. We have set world records in the past, but none of them outstanding enough to warrant official SCTA recognition"

Dynamometer

Looking for a DYNO or DYNO support look no further than DYNOMITE DYNOMETER.