Racing Head Service RHS Pro Elite 20 Degree CNC Ported 221cc SBF Aluminum Head 35025

Description:

Designed with the Small Block Ford racing enthusiast in mind, these heads give you all of the benefits of professional CNC-porting - straight from the factory! However, the CNC-porting is done off of a known port, providing more airflow consistency than hand-ported runners. In addition to the CNC-ported intake and exhaust runners, the combustion chambers are also CNC-ported to moderate valve shrouding and maximize airflow efficiency.