Complete set of 2 WPC Treated Intake Rocker Arm Shafts & 2 WPC Treated Exhaust Rocker Arm Shafts.

WPC is a proven process that has been utilized for many years in the racing and automotive industry. WPC is not a coating; it is a treatment that enhances the surface to reduce friction and strengthen engine parts.

J32A3 & J35A8
Fits both TL Base & TL Type S