Supertech Black Nitrated Intake Valve +1mm Size Set of 8 MCA IN STOCK Gone are the days of

Gone are the days of working on an engine hanging from a crane

We supply vehicle specific dust protection and spring components that are designed to give you the most out of your lowering

Note: Exhaust Manifold not included

NITTO's 4G63 Stroker kits consist of an increased stroke crankshaft made from solid 4340 billet steel

Supertech Black Nitrated Intake Valve +1mm Size Set of 8 MCA IN STOCK Gone are the days ofNote: Must use single groove keeper part# KPR 6S 7 (two per valve) We apply more than 30 years of experience in the development of each and every Supertech racing valve we sell. Combine this experience with state of the art equipment such as ultrasonic tests, x rays, laser measurement equipment, and applications like computerized Finite Element Analysis (FEA) and it is no wonder why supertech has some of the best performance products on the market.