PISTON KIT 16-18 YZ 250F 77.00 A, WOSSNER 8942DA, 1SM-11631-10-00
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Wossner forged piston kit with an elliptical design for superior strength and thermal performance. Features uniform load distribution during heat expansion. Bore size is 77.00mm (actual 76.95mm). Made in Germany. Cross-reference OEM part number: 1SM-11631-10-00.
- SKU
- 56-W4966.A.WO
- Brand
- Wossner
- Availability
- In Stock (1)
Fitments (15)
| Make | Model | Year |
|---|---|---|
| YAMAHA | WR 250F | 2018 |
| YAMAHA | WR 250F | 2019 |
| YAMAHA | WRF 250 | 2018 |
| YAMAHA | WRF 250 | 2019 |
| YAMAHA | YZ 250F | 2016 |
| YAMAHA | YZ 250F | 2017 |
| YAMAHA | YZ 250F | 2018 |
| YAMAHA | YZ 250FX | 2017 |
| YAMAHA | YZ 250FX | 2018 |
| YAMAHA | YZ 250FX | 2019 |
| YAMAHA | YZF 250 | 2016 |
| YAMAHA | YZF 250 | 2017 |
| YAMAHA | YZF 250 | 2018 |
| YAMAHA | YZF X 250 | 2017 |
| YAMAHA | YZF X 250 | 2018 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 77mm
- Variant Id
- 289906
FULL DESCRIPTION
Wossner Forged Piston Kit
Experience superior performance and durability with the Wossner Forged Piston Kit. Engineered for exceptional strength and optimal thermal management, this piston features an innovative elliptical design. This unique shape ensures balanced load distribution, even as the piston expands under heat, leading to a more reliable and longer-lasting engine.
Key Features:
- Forged construction for maximum strength and reliability.
- Elliptical design promotes uniform thermal expansion and balanced load distribution.
- Precision manufactured in Germany for high-quality standards.
Specifications:
- Bore Size: 77.00mm (actual measurement 76.95mm)
Cross-Reference OEM Part Numbers:
- 1SM-11631-10-00
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.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
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