Yamaha WR 250 R Piston Ring Set - Athena - 77mm Bore - `08-`13
Yamaha WR 250 R Piston Ring Set - Athena - 77mm Bore - `08-`13
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Yamaha WR 250 R Piston Ring Set - Athena - 77mm Bore - 08-13. Precision replacement rings for WR250R/WR250X engines to restore seal and consistent performance.
Sized for a 77 mm bore, this Athena set uses a galvanic surface finish for durable wear and added scuff resistance. Accurate profiles and ring tension support clean combustion, steady compression, and oil control. Works with forged pistons that use a molybdenum skirt coating, making it a dependable choice for rebuilds and maintenance.
Features
- Compatible with 2008-2013 Yamaha WR250R/WR250X
- 77 mm bore specification
- Galvanic-coated ring faces for wear resistance
- Engineered for use with forged pistons with molybdenum skirts
Questions on fitment? Call our Austin, Texas team at 512-982-9393 or our Los Angeles, California area shop at 562-981-6800. We offer installation and customization services at both locations.
Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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