Description
Piston rings are the critical seal between your pistons and cylinder walls—when they wear, you lose compression, blow-by increases, and power output drops significantly. This file-fit ring set is engineered for precision fitment in 4.060-inch bore applications, delivering the controlled seal your high-performance engine demands. The plasma moly coating ensures durability under sustained load while maintaining the standard tension profile trusted by serious racers and rebuilt engines alike.
- 4.060 inch bore
- 1.2 x 1.5 x 3.0mm thickness
- File fit installation
- Plasma moly coating
- Standard tension profile
- 8-cylinder kit
- Part JG31F8-4060-0
