The Wagler Cummins 12 valve competition cylinder head is the result of extensive on-track and dyno testing in collaboration with a few of the world’s top 12 valve Cummins engine builders. This championship winning cylinder head features:
- Solid ductile iron casting
- CNC ported
- Optimal flow for power throughout the curve (bigger is not always better)
- Extreme competition application only
- Lucas PPL Limited Pro Stock, Pro Stock, and Super Stock legal
*shown with optional high-flow aluminum intake*
*Truck freight only and ship to commercial business. Please contact for shipping information via email or phone.