PAC Racing 1300 Series Dual Valve Spring - 863 lb/in Spring Rate - 1.160 in Coil Bind - 1.514 in OD - Set of 16 PAC-1332 5100-NUTPLATE Cylinder walls are Siamese cast

Cylinder walls are Siamese cast with press-in cast iron sleeves

HTD have round teeth for deeper pulley engagement

A500 (40RH/42RH/40RE/42RE/44RE) transmissions

this protector incorporates a patented fusion of protective carbon and flexible carbon to form a more comfortable form-fitting solution

PAC Racing 1300 Series Dual Valve Spring - 863 lb/in Spring Rate - 1.160 in Coil Bind - 1.514 in OD - Set of 16 PAC-1332 5100-NUTPLATE Cylinder walls are Siamese castProduct Description: Valve Spring 1300 Series Dual Spring 863 lb in Spring Rate 1. 160 in Coil Bind 1. 514 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