Supertech Performance
Supertech Performance Valve Spring Kit - Dual Valve Springs - Retainers: RET-2500/T1 + Spring Base - Shim: SS-3012 - Valve Seal: VS-T6SM (Smaller Oil Seal) SPRK-TC25D
Supertech Spring / Retainer kits are precision matched sets for a complete valvetrain overhaul. Developed for the performance enthusiast that wants the best the industry has to offer, Supertech...