Description
Piston rings are the critical seal between your pistons and cylinder walls—they control compression, manage oil consumption, and directly impact engine efficiency and longevity. Hastings has engineered this ring set with molybdenum facing to withstand high combustion pressures and maintain consistent performance across extended engine life. Whether you’re rebuilding a naturally aspirated 8-cylinder or maintaining peak compression in a street engine, this file-fit set delivers the precision tolerance and durability your engine demands.
- 4.185″ bore diameter
- Moly-coated face
- 1/16 x 1/16 x 3/16″ dimensions
- File fit installation
- Standard tension
- 8-cylinder kit
- Hastings 2M5529065 MPN
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