PAC RPM Series Dual Valve Springs RACE ONLY

Specifications per below:

Outside Diameter: 1.274”
Outer Spring ID: 0.900”
Middle Spring ID: N/A
Damper: No
Inner Spring ID: 0.630”
Install Height: 1.800”
Spring Open Height: 1.100”
Recommended Valve Lift: 0.700”
Spring Rate (lbs/in): .550”
Coil Bind (max): 1.045”