1.270 Valve Spring Hydraulic Roller Cam 8019-1

Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Sold as Each - Brand: Air Flow Research - Part Number: 8019-1 Specifications Brand Air Flow Research Part Number 8019-1 Spring Style Standard Spring Quantity Dual Spring Damper No Spring Rate 450 lb/in Coil Bind Height 1.08 in Outside Diameter of Outer Spring 1.27 in Inside Diameter of Inner Spring 0.645 in Maximum Valve Lift 0.65 in Seat Load (LBS) 155 lbs Seat Load At (in) 1.81 in Open Load (LBS) 448 lbs Open Load At (in) 1.16 in Alloy Spring Wire Material Steel Quantity Each