Description
Piston rings are where cylinder pressure meets reliability—and Hastings has engineered the Evolution 2M6164 to deliver both. Whether you’re building a high-revving engine or restoring a proven platform, these rings maintain consistent blowby control and oil consumption across a wide RPM range. The proven reverse torsional taper design minimizes flutter and extends ring life under sustained load.
The Evolution 2M6164 is a universal fitment ring set engineered for applications requiring precision compression and oil control. Verify your engine’s bore size and ring specifications before purchase to ensure proper fitment.
- Cast or moly top ring
- Reverse torsional taper second ring
- Three-piece spiral oil rings
- Reduced blowby
- Controlled oil consumption
- High-RPM stability
- Hassle-free installation
- Manufactured by Hastings
- MPN: 2M6164









