Description
Piston rings are the critical seal between your combustion chamber and crankcase—wear them out, and you’re looking at blow-by, lost compression, and catastrophic engine degradation. Hastings piston rings are engineered to maintain that seal under extreme heat and pressure, delivering reliable performance whether you’re rebuilding a classic Shovelhead or pushing hard at the track. This ring set combines proven materials and proven design to restore your engine to factory specifications or better.
- Cast or moly top ring
- Reverse torsional taper second ring
- Three-piece spiral-on oil rings
- Shovelhead-specific fitment
- MPN: 2M6127005
- OEM-quality construction
- Easy installation process
