Description
Piston rings are the critical seal between your pistons and cylinder walls—and cheap or worn rings will cost you compression, blow-by, and power. Hastings has engineered the Evolution 2M6164030 rings to deliver reliable sealing across the full RPM range while resisting the thermal and mechanical stress of high-performance driving. Whether you’re rebuilding a street engine or freshening a race block, these rings will restore compression and oil control to specification.
- Cast or moly top ring
- Reverse torsional taper second ring
- Three-piece oil rings
- Spiral-on design
- Direct OEM replacement fitment
- MPN: 2M6164030
