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”