PAC Racing 1300 Series Valve Spring Dual Spring/Damper 550 lb/in Spring Rate 1.150" Coil Bind - 1.574" OD HYPLMED11SASM61 High-quality steel for extended reliability

High-quality steel for extended reliability

Universal Coil On/Near Plug Harness

Red & Red/Grn (Ign

5/8 in Wide

High Volume Performance Upgrade for M-77HV

PAC Racing 1300 Series Valve Spring Dual Spring/Damper 550 lb/in Spring Rate 1.150" Coil Bind - 1.574" OD HYPLMED11SASM61 High-quality steel for extended reliabilityProduct Description: Valve Spring 1300 Series Dual Spring Damper 550 lb in Spring Rate 1. 150 in Coil Bind 1. 574 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