PAC Racing Inside Valve Spring Locator - 0.060 in Thick - 1.500 in OD - 0.630 in ID - 0.715 in Spring ID - Chromoly - Set of 16 Headset Cable BOP 700R4 / ST300 /

BOP 700R4 / ST300 / TH350 / TH400 to Chevy V8

DOR/S (Dual Out Rear/ Dual Out Side) stainless steel mandrel bent tailpipes

Our Grease free

this BladeRunner will outlast OE and factory replacement manifolds

See 141541 for unit with "C" balance weights installed

PAC Racing Inside Valve Spring Locator - 0.060 in Thick - 1.500 in OD - 0.630 in ID - 0.715 in Spring ID - Chromoly - Set of 16 Headset Cable BOP 700R4 / ST300 /Product Description: Valve Spring Locator Inside 0. 060 in Thick 1. 500 in OD 0. 630 in ID 0. 715 in Spring ID Chromoly 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