PISTON KIT 16-18 YZ 250F 77.00 B, WOSSNER 8942DB
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Delivery to United States 5–8 business days
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Wossner forged piston kit with a 77.01mm bore (actual 76.96mm). Engineered for high strength and efficient heat management with an elliptical design to evenly distribute thrust loads during thermal expansion, reducing the risk of piston collapse. Forged construction for durability. Made in Germany.
- SKU
- 56-W4966.B.WO
- Brand
- Wossner
- Availability
- In Stock (2)
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
- 289907
FULL DESCRIPTION
Wossner Forged Piston Kit
Enhance the performance and durability of your motorcycle with the Wossner Forged Piston Kit. Engineered for superior strength and efficient heat management, this piston features an advanced elliptical design. This innovative design actively works to distribute thrust loads evenly as the piston expands due to heat, significantly reducing the risk of piston collapse and ensuring reliable operation under demanding conditions.
Key Features:
- Forged Construction: Provides exceptional strength and longevity for high-performance applications.
- Elliptical Design: Optimizes thrust load distribution during thermal expansion, preventing piston collapse.
- Precision Manufacturing: Made in Germany to exacting standards for guaranteed quality.
Specifications:
- Bore Size: 77.01mm (actual measured size: 76.96mm)
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
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
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
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.
More answers in our FAQ.
Trade pricing available
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