RPM Series this is Performance with an Attitude
Features
- PACALOY Supiir Clean Wire to Ensure Satisfaction
- In House Heat Treating for the BestIn Rate and Strength Benefits
- MultiPeen Process to Optimize Service life
- Polishing to Improve Operating Cycles
- Nano-Peen M Propr etary Surface Treatment
- Valve Spring Style:
- Beehive
- Number of Springs Per Valve:
- Single
- O.D. Outer Spring (in.):
- 1.290 in.
- Coil Bind Height (in.):
- 1.140 in.
- Damper Spring Included:
- No
- Spring Rate (lbs/in.):
- 313 lbs./in.
- I.D. of Outer Spring (in.):
- N/A
- I.D. of Inner Spring (in.):
- N/A
- Valve Springs Coated:
- No
- Maximum Valve Lift (in.):
- 0.600 in.
- Retainers Included:
- No
- Retainer Material:
- N/A
- Locks Included:
- No
- Lock Material:
- N/A
- Valve Stem Seals Included:
- No
- Installed Height:
- 140 lbs. @ 1.800 in.
- Open Height:
- 328 lbs. @ 1.200 in.
- Quantity:
- Sold as a set of 16.
- Notes:
- 1.055 in. o.d. and 0.650 in. i.d. at top of spring.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 5.7L/350
- Years:
- 1997-2005