Product Overview
Valve Spring & Retainer Kit
Valve Spring Kit - Dual Spring - 379 lb/in Spring Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit
New to POLK BROS'? Use "NEWTOPOLK" at checkout to receive a 5% discount!