Description
Piston rings are critical to engine sealing, compression retention, and oil control—and worn or inadequate rings will destroy your performance gains and fuel efficiency. The Hastings 4.155 Piston Ring Set delivers precision file-fit construction with moly-coated low-tension rings engineered to maintain consistent blow-by control across the RPM range. Whether you’re rebuilding a street engine or replacing rings in a high-mileage block, this kit provides the durability and accuracy you need for reliable, long-term operation.
- 4.155 in bore
- File fit ring set
- 1/16 x 1/16 x 3/16 in
- Low tension design
- Moly-coated rings
- 8-cylinder kit
- Hastings MPN: 2M5510035
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