PAC Racing RPM Series Valve Spring Beehive Spring 385 lb/in Spring Rate 1.100" Coil Bind - 1.290" OD 15-NEC-CAO-J Manley Budget Performance Valves feature

Manley Budget Performance Valves feature chrome stems and hard tips

At the HEART of any performance vehicle is the exhaust system

Black and Blue

Vehicle Applications: 11-14 Mustang GT 5

2009-2011 Chevrolet Silverado 2500

PAC Racing RPM Series Valve Spring Beehive Spring 385 lb/in Spring Rate 1.100" Coil Bind - 1.290" OD 15-NEC-CAO-J Manley Budget Performance Valves featureProduct Description: Valve Spring RPM Series Beehive Spring 385 lb in Spring Rate 1. 100 in Coil Bind 1. 290 in OD 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 services at