Perfect for Sportsman Level Racing
The 1200 Series were developed for the sportsman racer looking for a quality but budget minded product.
Features
- PACALOY Super Clean Wire to Ensure Satisfaction
- In House Heat Treating for the Best In Rate and Strength Benefits
- Multi Peen Process to Optimize Service Life
- Valve Spring Style:
- Beehive
- Number of Springs Per Valve:
- Single
- O.D. Outer Spring (in.):
- 1.307 in.
- Coil Bind Height (in.):
- 1.100 in.
- Damper Spring Included:
- No
- Spring Rate (lbs/in.):
- 340 lbs./in.
- I.D. of Outer Spring (in.):
- 0.650 in./0.885 in.
- I.D. of Inner Spring (in.):
- N/A
- Valve Springs Coated:
- No
- Maximum Valve Lift (in.):
- 0.625 in.
- Retainers Included:
- No
- Retainer Material:
- N/A
- Locks Included:
- No
- Lock Material:
- N/A
- Valve Stem Seals Included:
- No
- Installed Height:
- 135 lbs. @ 1.800 in.
- Open Height:
- 348 lbs. @ 1.175 in.
- Quantity:
- Sold individually.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 5.7L/350
- Years:
- 1997-2004
