Description
Piston rings are critical to engine sealing, compression retention, and oil control—failure here cascades into performance loss and catastrophic engine damage. Hastings Evolution rings deliver OEM-equivalent or superior sealing geometry with proven durability across street and race applications. This upgrade ensures your engine breathes efficiently, holds boost pressure, and maintains ring-to-bore integrity across extended duty cycles.
- Cast or moly top ring
- Reverse torsional taper second ring
- Three-piece spiral oil rings
- Easy installation design
- MPN: 6164020
- OEM-equivalent compression sealing
- Race-proven durability
- Precise bore fitment required
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