Description
Piston rings are critical to engine sealing and compression—worn or inadequate rings lead to blowby, oil consumption, and power loss. The Hastings Evolution 2M6164005 delivers the precision ring geometry and material quality needed to maintain peak compression and durability across demanding driving conditions. Whether you’re rebuilding a street engine or prepping for track use, these rings provide the reliability and performance you need.
- Moly top ring
- Reverse torsional taper
- Second ring design
- Three-piece oil rings
- Spiral-on installation
- Cast iron construction
- OEM-equivalent fitment
- Reduced blowby
- Enhanced oil control






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