Description
A worn or damaged piston ring will compromise engine compression, reduce power output, and increase blow-by—all of which degrade performance and reliability. The Wossner 75.40mm piston ring restores optimal sealing and compression in your Arctic Cat ZR 580, ensuring consistent power delivery whether you’re racing or cruising. This precision-engineered replacement is built to withstand extreme thermal and mechanical stress, giving you the durability and performance you need for dependable 2-stroke operation.
- 75.40mm bore diameter
- Arctic Cat ZR 580 (1993-1996)
- Precision-machined construction
- High-quality material composition
- Minimizes blow-by loss
- Optimized ring sealing
- Thermal expansion resistant
- Bolt-on replacement fitment
- Racing and recreational use
- MPN: RST7540






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