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.):
- 1.050 in.
- Damper Spring Included:
- No
- Spring Rate (lbs/in.):
- 566 lbs./in.
- I.D. of Outer Spring (in.):
- 1.136 in.
- I.D. of Inner Spring (in.):
- 0.824 in.
- Valve Springs Coated:
- No
- Maximum Valve Lift (in.):
- 0.690 in.
- Retainers Included:
- No
- Retainer Material:
- N/A
- Locks Included:
- No
- Lock Material:
- N/A
- Valve Stem Seals Included:
- No
- Installed Height:
- 200 lbs. @ 1.800 in.
- Open Height:
- 596 lbs. @ 1.100 in.
- Quantity:
- Sold as a set of 16.