PAC Racing 1200 Series Valve Spring Dual Spring/Damper 500 lb/in Spring Rate 1.130" Coil Bind - 1.539" OD 26-NSO-W-SM 490" maximum liftThe COMP Cams

490" maximum liftThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

Progressive Shift Light or Single Stage Shift Light (outer LEDs)

BETTER TOGETHER - Use premium DynoMax accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgradeDynoMax Performance Exhaust

Designed as a drop-in upgrade for factory roller '87+ Chevrolet Small Block

PAC Racing 1200 Series Valve Spring Dual Spring/Damper 500 lb/in Spring Rate 1.130" Coil Bind - 1.539" OD 26-NSO-W-SM 490" maximum liftThe COMP CamsProduct Description: Valve Spring 1200 Series Dual Spring Damper 500 lb in Spring Rate 1. 130 in Coil Bind 1. 539 in OD Circle Track Endurance 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