Valve springs are specifically engineered to directly replace the stock springs found in the GM "604" crate engine and offer increased performance and improved durability. Sold in sets of 8.
- Valve Spring Style:
- Standard
- Number of Springs Per Valve:
- Dual
- O.D. Outer Spring (in.):
- 1.385 in.
- Coil Bind Height (in.):
- 0.910 in.
- Damper Spring Included:
- No
- Spring Rate (lbs/in.):
- 258 lbs./in.
- I.D. of Outer Spring (in.):
- 1.060 in.
- I.D. of Inner Spring (in.):
- 0.800 in.
- Valve Springs Coated:
- No
- Maximum Valve Lift (in.):
- N/A
- Retainers Included:
- No
- Retainer Material:
- N/A
- Locks Included:
- No
- Lock Material:
- N/A
- Valve Stem Seals Included:
- No
- Installed Height:
- 108 lbs. @ 1.650 in.
- Open Height:
- 283 lbs. @ 1.000 in.
- Quantity:
- Sold as a set of 8.
