COMP Cams® Race Endurance Valve Springs offer extra stability and endurance based on enhancements added during the finishing process. These are the most popular springs for the serious oval track and drag race customer using nitrided solid lifters and roller cams. Race Endurance Springs typically run a little closer to coil bind when better valves, retainers and keepers are present.
- Valve Spring Style:
- Standard
- Number of Springs Per Valve:
- Dual
- O.D. Outer Spring (in.):
- 1.550 in.
- Coil Bind Height (in.):
- 1.230 in.
- Damper Spring Included:
- No
- Spring Rate (lbs/in.):
- 500 lbs./in.
- I.D. of Outer Spring (in.):
- 1.135 in.
- I.D. of Inner Spring (in.):
- 0.812 in.
- Valve Springs Coated:
- No
- Maximum Valve Lift (in.):
- 0.710 in.
- Retainers Included:
- No
- Retainer Material:
- N/A
- Locks Included:
- No
- Lock Material:
- N/A
- Valve Stem Seals Included:
- No
- Installed Height:
- 230 lbs. @ 2.000 in.
- Open Height:
- 580 lbs. @ 1.300 in.
- Quantity:
- Sold as a set of 16.
