PAC Racing Springs PAC-1258 - Drag Race 1200 Series Valve Spring 1.645 Triple - Bracket Race

Part#: PAC-1258 Name: PAC-1258 Drag Race Bracket Race Triple SKU: PAC-1258 Alt Part#: PAC-1258-16 Description: Drag Race 1200 Series Valve Spring 1.645 Triple - Bracket Race Outside Diameter: 1.645 Outer Spring ID: 1.195 Middle Spring ID: 0.871 Damper: No Inner Spring ID: 0.635 Install Height: 2.150 Load at Installed Height: 350 Spring Open Height: 1.200 Spring Open Load: 1004 Recommended Valve Lift: 0.950 Spring Rate (lbs/in): 688 Coil Bind (max): 1.130