PISTON KIT 16-22 SXF250 78mm C, WOSSNER 8923DC KTM
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Delivery to United States 5–8 business days
Wossner 8923DC piston kit features a 78.02mm bore and 77.98mm clearance (+0.02mm). Wossner forged pistons are superior in strength and design, engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. They are elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany. Part No. 56-W265.C.WO. Lock P/N CW16, Pin P/N WP070, Ring Set P/N RIK78.00. Display (cm3) 249, Hub stroke (mm) 52.30, Clearance (mm) 0.04, Wossner compression Ratio: OEM, OEM Compression ratio: 13.90:1, Dome volume (cm3) -1.80, Compression height (mm) 19.50, Theoretical weight (G) 135.00.
- SKU
- 56-W265.C.WO
- Brand
- Wossner
- Availability
- Out of Stock
Fitments (34)
| Make | Model | Year |
|---|---|---|
| GAS-GAS | EX F 250 | 2021 |
| GAS-GAS | EX F 250 | 2022 |
| GAS-GAS | EX F 250 | 2023 |
| GAS-GAS | MC F 250 | 2021 |
| GAS-GAS | MC F 250 | 2022 |
| GAS-GAS | MC F 250 | 2023 |
| HUSQVARNA | FC 250 | 2016 |
| HUSQVARNA | FC 250 | 2017 |
| HUSQVARNA | FC 250 | 2018 |
| HUSQVARNA | FC 250 | 2019 |
| HUSQVARNA | FC 250 | 2020 |
| HUSQVARNA | FC 250 | 2021 |
| HUSQVARNA | FC 250 | 2022 |
| HUSQVARNA | FE 250 | 2016 |
| HUSQVARNA | FE 250 | 2017 |
| HUSQVARNA | FE 250 | 2018 |
| HUSQVARNA | FE 250 | 2019 |
| KTM | 250 EXC-F | 2016 |
| KTM | 250 EXC-F | 2017 |
| KTM | 250 EXC-F | 2018 |
| KTM | 250 EXC-F | 2019 |
| KTM | 250 SX-F | 2016 |
| KTM | 250 SX-F | 2017 |
| KTM | 250 SX-F | 2018 |
| KTM | 250 SX-F | 2019 |
| KTM | 250 SX-F | 2020 |
| KTM | 250 SX-F | 2021 |
| KTM | 250 SX-F | 2022 |
| KTM | 250 XC-F | 2016 |
| KTM | 250 XC-F | 2017 |
| KTM | 250 XC-F | 2018 |
| KTM | 250 XC-F | 2019 |
| KTM | 250 XC-F | 2020 |
| KTM | 250 XC-F | 2021 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 78mm
- Variant Id
- 255318
FULL DESCRIPTION
Wossner 8923DC Piston Kit - 78.02mm
Enhance your engine's performance and durability with the Wossner 8923DC Piston Kit. This high-quality piston kit features a 78.02mm bore and is designed with precision engineering for optimal combustion and heat transfer.
Key Features:
- Superior Forged Design: Wossner forged pistons offer exceptional strength and advanced design for reliable performance.
- Optimized Heat Transfer: Engineered to efficiently transfer combustion chamber heat to the cylinder walls, improving engine cooling and longevity.
- Elliptical Piston Shape: The unique elliptical design ensures a uniform bearing surface under heat expansion, preventing localized pressure and distributing thrust loads evenly to avoid piston collapse.
- Precision Manufacturing: Made in Germany to exacting standards.
- Specific Sizing: Includes a 77.98mm bore specification and a +0.02mm offset for a precise fit.
- OEM Compression Ratio: Matches the original equipment manufacturer's compression ratio of 13.90:1 for seamless integration.
- Included Components: Features Lock P/N CW16, Pin P/N WP070, and Ring Set P/N RIK78.00.
Technical Specifications:
- Piston Diameter: 78.02mm
- Bore: 77.98mm
- Displacement (cm3): 249
- Hub Stroke (mm): 52.30
- Clearance (mm): 0.04
- Compression Height (mm): 19.50
- Dome Volume (cm3): -1.80
- Theoretical Weight (G): 135.00
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
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