PAC Racing 1300 Series Dual Valve Spring - 629 lb/in Spring Rate - 1.100 in Coil Bind - 1.625 in OD - Set of 16 PAC-1324 Warning Light Comes with 3/8" thick flanges

Comes with 3/8" thick flanges 1-7/8" primaries with 3" slip-fit collectors

Dual 3 in Inlets

Packaged in a display box

CNC-machined aluminum rear engine plate fits standard and raised cam engines

"H" series headers #7 tube extended toward the rear and angled up to provide for more clearance for the foot box and chassis bars

PAC Racing 1300 Series Dual Valve Spring - 629 lb/in Spring Rate - 1.100 in Coil Bind - 1.625 in OD - Set of 16 PAC-1324 Warning Light Comes with 3/8" thick flangesProduct Description: Valve Spring 1300 Series Dual Spring 629 lb in Spring Rate 1. 100 in Coil Bind 1. 625 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 various