- Shipping to all Europe
- In stock, ready to ship
| Size | Stock | Date |
|---|---|---|
| A - Ø76.95MM | Sold Out | N/A |
| B - Ø76.96MM | Estimated shipping on | 2026-07-23 |
Wössner Piston Yamaha YZ/WR 250F 2019-2026
The Wössner piston is specifically designed for Yamaha YZ 250F and WR 250F 4-stroke engines from 2019 to 2026, making it ideal for competitive motocross and enduro. It delivers high performance, immediate throttle response, and superior thermal resistance.
Manufactured from competition-grade forged aluminium, this piston features a 14:1 compression ratio for efficient combustion. Its lightweight design reduces moving mass, improving throttle response, and ensures maximum durability at high RPM and under extreme conditions.
Technical Features:
- Compatible with Yamaha YZ 250F and WR 250F from 2019 to 2026
- High-strength forged aluminium piston
- Compression ratio: 14:1
- Rings included for precise sealing
- Lightweight design for enhanced engine response
- High thermal and wear resistance
- Developed for 4-stroke engines
Benefits:
- Increased engine power and efficiency
- Faster throttle response
- Greater resistance under extreme conditions
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Stock Status Indicators:
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🔴 Red – Item is out of stock.