"Hellfire" File Fit Piston Ring Sets By Bore Size
Sets feature tempered, super ductile iron top rings to resist high temperatures and cylinder pressures in supercharged, turbocharged, and nitrous oxide injected engines. Instructions for recommended File Fitting methods included. Please specify oversize (.005", .025", .035", .045", .065") when ordering.
- Bore (in.):
- 4.155 in.
- Bore (mm):
- 105.537mm
- Top Ring Included:
- Yes
- Top Ring Thickness:
- 1/16 in.
- Top Ring Material:
- Ductile Iron
- Top Ring Facing Material:
- Natural
- Second Ring Included:
- Yes
- Second Ring Thickness:
- 1/16 in.
- Second Ring Material:
- N/A
- Second Ring Facing Material:
- N/A
- Oil Ring Included:
- Yes
- Oil Ring Thickness:
- 3/16 in.
- Oil Ring Material:
- N/A
- Oil Ring Facing Material:
- N/A
- Oil Ring Tension:
- Standard
- Oil Ring Tension Rating (lb.):
- N/A
- Gapless:
- No
- Gas Ported:
- No
- File Fit:
- Yes
- Quantity:
- Sold as a set of 8.
