These heads like our previous Stage II WCCH-X heads are designed to run on pump or E85 fuel. Newly implemented CNC program and porting process allows for improved fuel and air atomization and better efficiency.
These new stage II heads implement the following: Complete machining and inspection, hot tanked and blast cleaning. Next implementation is the Vette-Air/ WCCH specific process which includes: our CNC port program, competition valve job, our surface milling and angle milling programs (any compression & fuel types)...procedures are exclusive to Vette-Air only! It also includes a new set of stainless steel exhaust valves, new bronze guides; the titanium intake valves are cleaned and tumble polished and DLC coated. You tell us your desired CR and overall goals and we will customize your heads accordingly. Full race versions are available at extra cost – please call for details.
LS7 (Gen III) CNC Cylinder Head Assembly - CORE
Refundable core charge. Core must be returned within 10 days of delivery.
*At Vette-Air, quality, value, functionality and customer service is our number one priority*