Race Extreme Valve Springs are for the serious racer because they offer increased stability and endurance due to enhancements added during the finishing process. These are the best choice for the roller cam customer with higher lift and RPM in mind. These springs must be recommended with valve, retainer and keeper weights all being considered first.
- Valve Spring Style:
- Standard
- Number of Springs Per Valve:
- Triple
- O.D. Outer Spring (in.):
- 1.645 in.
- Coil Bind Height (in.):
- 1.130 in.
- Damper Spring Included:
- No
- Spring Rate (lbs/in.):
- 688 lbs./in.
- I.D. of Outer Spring (in.):
- 1.195 in.
- I.D. of Inner Spring (in.):
- 0.635 in.
- Valve Springs Coated:
- No
- Maximum Valve Lift (in.):
- 0.810 in.
- Retainers Included:
- No
- Retainer Material:
- N/A
- Locks Included:
- No
- Lock Material:
- N/A
- Valve Stem Seals Included:
- No
- Installed Height:
- 353 lbs. @ 1.900 in.
- Open Height:
- 800 lbs. @ 1.250 in.
- Quantity:
- Sold as a set of 16.
