PAC Racing 1200 Series Valve Spring Drag Race Series Triple Spring 688 lb/in Spring Rate - 1.130" Coil Bind Threaded Insert Tool Kit Allows the use of a

Allows the use of a Series 4 Gearset on a Series 3 Carrier

BLACK ANODIZED FINISH for superior corrosion resistance and serious good looks

GM Fullsize SUV 1999-2006

NHRA APPROVED

1987-1990 Chevrolet P60

PAC Racing 1200 Series Valve Spring Drag Race Series Triple Spring 688 lb/in Spring Rate - 1.130" Coil Bind Threaded Insert Tool Kit Allows the use of aProduct Description: Valve Spring 1200 Series Drag Race Series Triple Spring 688 lb in Spring Rate 1. 130 in Coil Bind 1. 645 in OD Drag Race 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