Designed for use in the most grueling, sustained Hi-RPM oval track environments, the "MAX-LIFE" super endurance series are manufactured from a revolutionary new alloy steel. They employ precision nitride heat treating and a multi-stage, micro-polished "MAX-LIFE" surface finish to enhance their longevity in the most aggressive endurance racing applications.
- Valve Spring Style:
- Standard
- Number of Springs Per Valve:
- Dual
- O.D. Outer Spring (in.):
- 1.450 in.
- Coil Bind Height (in.):
- 1.150 in.
- Damper Spring Included:
- No
- Spring Rate (lbs/in.):
- 644 lbs./in.
- I.D. of Outer Spring (in.):
- N/A
- I.D. of Inner Spring (in.):
- N/A
- Valve Springs Coated:
- N/A
- Maximum Valve Lift (in.):
- N/A
- Retainers Included:
- N/A
- Retainer Material:
- N/A
- Locks Included:
- N/A
- Lock Material:
- N/A
- Valve Stem Seals Included:
- N/A
- Installed Height:
- N/A @ N/A
- Open Height:
- N/A @ N/A
- Quantity:
- Sold as a set of 16.
