PISTON KIT YZ 250F 2019 76.97 B, WOSSNER 8957DB
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Wossner forged piston kit 8957DB for Yamaha YZ250F 2019, 77.01mm (+0.01mm oversize) bore. Forged construction for strength and reliability. Designed for efficient heat transfer. Elliptical profile for uniform bearing surface and load distribution. Manufactured in Germany.
- SKU
- 56-W8812.B.WO
- Brand
- Wossner
- Availability
- Out of Stock
Fitments (28)
| Make | Model | Year |
|---|---|---|
| FANTIC | XEF 250 | 2021 |
| FANTIC | XEF 250 | 2022 |
| FANTIC | XEF 250 | 2023 |
| FANTIC | XEF 250 | 2024 |
| FANTIC | XXF 250 | 2022 |
| FANTIC | XXF 250 | 2023 |
| FANTIC | XXF 250 | 2024 |
| YAMAHA | WR 250F | 2020 |
| YAMAHA | WR 250F | 2021 |
| YAMAHA | WR 250F | 2022 |
| YAMAHA | WR 250F | 2023 |
| YAMAHA | WR 250F | 2024 |
| YAMAHA | WR 250F | 2025 |
| YAMAHA | YZ 250F | 2019 |
| YAMAHA | YZ 250F | 2020 |
| YAMAHA | YZ 250F | 2021 |
| YAMAHA | YZ 250F | 2022 |
| YAMAHA | YZ 250F | 2023 |
| YAMAHA | YZ 250F | 2024 |
| YAMAHA | YZ 250F | 2025 |
| YAMAHA | YZ 250FX | 2020 |
| YAMAHA | YZ 250FX | 2021 |
| YAMAHA | YZ 250FX | 2022 |
| YAMAHA | YZ 250FX | 2023 |
| YAMAHA | YZ 250FX | 2024 |
| YAMAHA | YZ 250FX | 2025 |
| YAMAHA | YZF 250 | 2018 |
| YAMAHA | YZF 250 | 2019 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 76.96mm
- Variant Id
- 288407
FULL DESCRIPTION
Wossner Forged Piston Kit 77.01mm Oversize
Enhance the performance and reliability of your engine with the Wossner Forged Piston Kit. This high-quality piston is meticulously engineered in Germany for superior strength and optimal thermal efficiency, ensuring your engine performs at its peak.
Key Features:
- Forged Construction: Delivers maximum strength and exceptional reliability under demanding conditions.
- Optimised Thermal Efficiency: Designed for efficient heat transfer, helping to maintain consistent operating temperatures.
- Elliptical Piston Profile: Ensures uniform bearing surface and balanced load distribution, preventing stress concentration and potential piston damage.
- Precision Manufacturing: Expertly crafted in Germany to exacting standards.
Specifications:
- Piston Bore Size: 77.01mm (76.97mm Base Bore, +0.01mm Oversize)
- Piston Type: Forged
- Wossner Part Number: 8957DB
QUESTIONS? JUST ASK
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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