Yamaha WR 250 X Piston Ring Set - Athena - 77mm Bore - `08-`13
Yamaha WR 250 X Piston Ring Set - Athena - 77mm Bore - `08-`13

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Yamaha WR 250 X Piston Ring Set - Athena - 77 mm Bore - 2008–2013. A precise, model-specific ring set designed to restore crisp compression and dependable oil control.
Built for the 77 mm Athena spec on the WR 250 X, this set refreshes a worn top end without replacing the piston or cylinder. The rings are matched to work together for quick seating, stable sealing at high RPM, and minimal blow-by, supporting clean throttle response and reliable performance. A smart choice for routine service or a focused rebuild where accuracy and longevity matter.
Features
- 77 mm bore fitment for 2008–2013 Yamaha WR 250 X (Athena)
- Matched compression, scraper, and oil control rings
- Tight tolerances for consistent sealing and end-gap setup
- Helps restore compression and reduce oil consumption
Have questions or need fitment guidance? Call our team. We have two locations in Austin, Texas and the Los Angeles, California area, where we offer installation and customization services. Reach us at 512-982-9393 (TX) or 562-981-6800 (CA).
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















