Engineered for racing use, springs are precisely coiled and heat-treated.
- Valve Spring Style:
- Standard
- Number of Springs Per Valve:
- Dual
- O.D. Outer Spring (in.):
- 1.514 in.
- Coil Bind Height (in.):
- 1.150 in.
- Damper Spring Included:
- Yes
- Spring Rate (lbs/in.):
- 348 lbs./in.
- I.D. of Outer Spring (in.):
- 1.125 in.
- I.D. of Inner Spring (in.):
- 0.697 in.
- Valve Springs Coated:
- No
- Maximum Valve Lift (in.):
- 0.670 in.
- Retainers Included:
- Yes
- Retainer Material:
- Chromoly steel
- Locks Included:
- Yes
- Lock Material:
- Alloy steel
- Valve Stem Seals Included:
- No
- Installed Height:
- 130 lbs. @ 1.875 in.
- Open Height:
- 330 lbs. @ 1.300 in.
- Lock Groove Quantity:
- 1-groove
- Lock Style:
- 10 degree
- Valve Stem Diameter (in.):
- 0.375 in.
- Valve Stem Diameter (mm):
- 9.53mm
- Quantity:
- Sold as a kit.
