Add to Cart 1.660 Triple Valve Spring COMP CAMS MSRP: Now: $49.95 Was: Valve Spring - Race Extreme - Triple Spring - 681 lb/in Spring Rate - 1.145 in Coil Bind - 1.660 in OD - Each COM947-1
Add to Cart 1.660 Triple Valve Springs Tool Room Steel ISKY CAMS MSRP: Now: $615.99 Was: Valve Spring - Max-Life - Tripe Spring - 725 lb/in - 1.130 in Coil Bind - 1.660 in OD - Set of 16 ISK1249ML
Add to Cart Hi-Tech Drag Race 1.660 Dia. Triple Valve Spring COMP CAMS MSRP: Now: $509.95 Was: Valve Spring - Race Extreme - Triple Spring - 689 lb/in Spring Rate - 1.130 in Coil Bind - 1.660 in OD - Set of 16 COM946-16
Add to Cart Spring Cup ALLSTAR PERFORMANCE MSRP: Now: $26.99 Was: Spring Cup - Lower - Bolt-On - 1/2 in Mounting Holes - Aluminum - Black Anodized - 5 in OD Springs - Each ALL56117
Add to Cart Pontiac H/P 1.660 Exhaust Valves FERREA MSRP: Now: $136.99 Was: Exhaust Valve - 5000 Series - 1.660 in Head - 11/32 in Valve Stem - 5.110 in Long - Stainless - Pontiac V8 - Set of 8 FERF5079-8