Description
Piston rings are critical to engine performance—they seal combustion pressure, regulate oil consumption, and maintain cylinder wall contact across the entire RPM range. Hastings’ moly-coated design reduces friction while delivering reliable low-tension performance, making this set ideal for both street and race applications requiring precise bore fit. Whether you’re rebuilding a tired 8-cylinder or assembling a performance engine, quality ring fitment directly impacts compression, power delivery, and longevity.
- 4.125 in bore diameter
- File fit installation
- 1/16 x 1/16 x 3/16 in thick
- Low tension design
- Moly coated
- 8 cylinder kit
- Hastings MPN: 2M5510005
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