IH / Detroit Series 40 Billet Aluminum Head Package
State of the art billet aluminum cylinder head for tractor pulling.
High Performance
Years of research has produced high airflow combined with impressive wet flow for improved horsepower that shows up on the track.
Extreme Durability
Tired of valve train problems? Sophisticated valve train modeling and advanced geometry are two of the reasons why we have over 20 heads in use with no valve train issues.
Complete Package
The Head Package includes assembled cylinder head with top quality components (springs, retainers, titanium valves, etc.). In addition, we include rocker arms, head studs, head gasket, billet aluminum exhaust flanges, billet valve cover, NTPA required sparkplug shield, and high quality fasteners.
International / Detroit Head Package
The IH/Detroit tractor cylinder head has performed flawlessly! This revolutionary billet cylinder head has been a part of numerous event wins and has won season points championships. Each billet head is CNC machined from a solid piece of aircraft grade aluminum for the ultimate in reliability, incredible airflow and the lowest possible weight.
Customers include: Brice Terry (HyStrung), Jacob Fuqua (Tennessee Tracks)
This head package will put you in the winners circle!