PAC Racing Springs PAC-1209X - .750" Lift RPM Series LS Round Wire Dual Valve Spring

Includes 16 springs. Part# PAC-1209X Name PAC-1209X RPM Series Dual SKU PAC-1209X Alt Part# PAC-1209X-16 Description RPM Series LS Round Wire Dual Valve Spring Outside Diameter 1.324 Outer Spring ID 0.950 Middle Spring ID N/A Damper No Inner Spring ID 0.680 Install Height 1.800 Load at Installed Height 160 Spring Open Height 1.100 Spring Open Load 510 Recommended Valve Lift 0.750 Spring Rate (lbs/in) 500 Coil Bind (max) 1.000