Description
Piston rings are critical to engine sealing, compression, and oil control—direct wear items that demand replacement during any serious rebuild or performance work. The Hastings 2M5529045 delivers proven reliability with moly-coated construction that resists scuffing and maintains proper ring tension across the RPM range. Whether you’re freshening a tired 8-cylinder or building a precision engine, this file-fit ring set ensures the combustion chamber seal your engine depends on.
- 4.165 inch bore
- File fit installation
- 1/16 x 1/16 x 3/16 thickness
- Standard tension spring
- Moly-coated rings
- 8-cylinder application
- Complete ring set
- Hastings OEM quality






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