Racing Head Service RHS LS7 CNC Ported Cylinder Head w/ 307 cc Runners 54504

Description:

RHSro Elite LS7 Cylinder Heads are the aftermarket's first high performance LS-style head to feature a raised intake runner design that fits both stock and aftermarket LS7 intake manifolds and valve train setups. These Pro Elite Aluminum Cylinder Heads are designed with a 12? valve angle and unique .220" raised intake runners to provide a better line of sight into the cylinders and allow for an improved short turn. The heads also utilize the popular LS 6-bolt head design, making them compatible with both the RHS Race Block and GM LSX Blocks. The raised runner and rolled valve angle increase overall flow capability while an improved water jacket design improves thermal conductivity.