PAC Racing Springs PAC-1224 - Drag Race 1200 Series Valve Spring 1.625 Dual - 0.850 lift

Part#: PAC-1224 Name: PAC-1224 Drag Race Dual SKU: PAC-1224 Alt Part#: PAC-1224-16 Description: Drag Race 1200 Series Valve Spring 1.625 Dual - 0.850 lift Outside Diameter: 1.625 Outer Spring ID: 1.175 Middle Spring ID: N/A Damper: no Inner Spring ID: 0.851 Install Height: 2.000 Load at Installed Height: 275 Spring Open Height: 1.150 Spring Open Load: 810 Recommended Valve Lift: 0.850 Spring Rate (lbs/in): 629 Coil Bind (max): 1.100