GSC Power Division GSC P-D 4G63T Valve Seat OEM Replacement (Set of 16) Fresh Stock

Description

*Chromoly Valve Spring Seats*CNC turned Chromoly valve spring seats are meant for pushing your engine to the absolute limits.With additional clearance built in, the need for shims and potential wrong stacking of shims is eliminated when higher spring seat pressure is required. *OEM Replacement Valve Spring Seats*OEM replacement Valve Spring Seats are perfect for replacing old seats when upgrading to a high performance spring kit like the GSC Beehives. Same thickness as OEM, so no spring pressure change when using these.