PAC Racing 1300 Series Dual Valve Spring - 895 lb/in Spring Rate - 1.190 in Coil Bind - 1.522 in OD - Set of 16 PAC-1359 Firesuit Jacket The Pro-Cap is crowned with

The Pro-Cap is crowned with a screw-down retainer to keep all of the plug wires firmly attached to each terminal

Edelbrock does not recommend the use of an economy type carburetor such as the Edelbrock Performer series 1406 or 1411 on Performer RPM Intake Manifolds

TH400 / TH350 / TH425 / TH375 / TH375B

Drop Forged Steel Hardware

PAC Racing 1300 Series Dual Valve Spring - 895 lb/in Spring Rate - 1.190 in Coil Bind - 1.522 in OD - Set of 16 PAC-1359 Firesuit Jacket The Pro-Cap is crowned withProduct Description: Valve Spring 1300 Series Dual Spring 895 lb in Spring Rate 1. 190 in Coil Bind 1. 522 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