PAC Racing RPM Series Valve Spring Dual Spring 409 lb/in Spring Rate 1.000" Coil Bind - 1.290" OD RS004C1512 Extreme Door Kit

Extreme Door Kit

Pit Stop USA offers Bilstein SZ/SL Series Shock - 7" Stroke - Compression 4 - Rebound 12 33-321769 at low everyday prices

20 AN Female O-Ring Inlet

All inline tees have 1/2"NPT threads for probe fittings and 1/4" holes for mounting

lightweight aluminum to reduce alternator bearing loads

PAC Racing RPM Series Valve Spring Dual Spring 409 lb/in Spring Rate 1.000" Coil Bind - 1.290" OD RS004C1512 Extreme Door KitProduct Description: Valve Spring RPM Series Dual Spring 409 lb in Spring Rate 1. 000 in Coil Bind 1. 290 in OD GM LS Series Set of 16 PAC Racing Springs is part of the Race Winning Brands Family. With more than 100 years of spring manufacturing experience. We understand the demands of racing and provide a commitment to all of our customers to provide the best service possible. We continue to expand products and offer expanded onsite technical