Description
Piston rings are the critical seal between your pistons and cylinder walls—they manage compression, control oil consumption, and directly impact engine efficiency and longevity. The Hastings 4.085 Piston Ring Set delivers reliable, file-fit construction with moly-coated rings engineered for sustained performance across all eight cylinders. Whether you’re rebuilding a street engine or restoring a performance build, this OEM-quality ring set ensures proper blow-by control and optimal combustion chamber sealing.
- 4.085 in bore
- File fit installation
- 1/16 x 1/16 x 3/16 in
- Standard tension
- Moly-coated rings
- 8-cylinder kit
- Hastings OEM manufacturer
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