PAC Racing 1200 Series Valve Spring Ovate Beehive Spring 324 lb/in Spring Rate 1.040" Coil Bind - 0.900" OD RS00100412 the FIA KBP standard prevents

the FIA KBP standard prevents injuries from impacts with flat or curved structures

Economy type carburetors are calibrated lean for fuel economy and will not perform properly on this style of intake

Constant Output

Includes Clutch Pack/Shims/Diff

PAC Racing 1200 Series Valve Spring Ovate Beehive Spring 324 lb/in Spring Rate 1.040" Coil Bind - 0.900" OD RS00100412 the FIA KBP standard preventsProduct Description: Valve Spring 1200 Series Ovate Beehive Spring 324 lb in Spring Rate 0. 900 in Coil Bind 1. 105 in OD Ford Modular 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