PISTON KIT KTM SX144 150 56 B, FORGED WOSSNER 8222DB
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Wossner forged piston kit for 2-stroke engines. Engineered for superior strength and performance with optimal heat transfer from the combustion chamber to cylinder walls. The elliptical design ensures uniform bearing surface under heat expansion, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany. Features include forged construction for enhanced durability, optimized heat transfer, elliptical design to prevent localized pressure and piston collapse, and a single-ring configuration for reduced friction and improved performance. Specifications: Bore 55.96 mm, Piston Size 56.01 mm, Displacement 144 cm³, Stroke 58.50 mm, Clearance 0.05 mm, Compression Ratio 2-stroke (Wossner and OEM). Compression Height 29.50 mm. Cross-reference OEM part numbers: Lock CW15, Pin WP032, Ring Set RSB5600, Rod P2012.
- SKU
- 56-W036.B.WO
- Brand
- Wossner
- Availability
- In Stock (6)
Fitments (21)
| Make | Model | Year |
|---|---|---|
| KTM | 144 SX | 2007 |
| KTM | 144 SX | 2008 |
| KTM | 150 SX | 2009 |
| KTM | 150 SX | 2010 |
| KTM | 150 SX | 2011 |
| KTM | 150 SX | 2012 |
| KTM | 150 SX | 2013 |
| KTM | 150 SX | 2014 |
| KTM | 150 SX | 2015 |
| KTM | 150 XC | 2010 |
| KTM | 150 XC | 2011 |
| KTM | 150 XC | 2012 |
| KTM | 150 XC | 2013 |
| KTM | 150 XC | 2014 |
| KTM | 150 XC | 2015 |
| KTM | 150 XC-W | 2010 |
| KTM | 150 XC-W | 2011 |
| KTM | 150 XC-W | 2012 |
| KTM | 150 XC-W | 2013 |
| KTM | 150 XC-W | 2014 |
| KTM | 150 XC-W | 2015 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- Variant Id
- 254352
FULL DESCRIPTION
Wossner Forged Piston Kit for KTM SX 144/150
Upgrade your 2-stroke engine's performance and durability with this high-quality Wossner forged piston kit. Engineered in Germany, Wossner pistons are designed for superior strength, optimal heat transfer, and reliable operation under demanding conditions.
The unique elliptical design of this piston ensures an even bearing surface even when exposed to extreme heat and expansion. This intelligent design minimizes localized pressure points and distributes thrust loads uniformly, effectively preventing piston collapse and premature wear.
Featuring a single-ring configuration, this piston kit is designed to reduce friction, leading to improved throttle response and overall engine efficiency.
Key Features:- Forged construction for exceptional strength and longevity.
- Advanced elliptical design for uniform bearing surface and even thrust load distribution.
- Optimized heat transfer from the combustion chamber to the cylinder walls.
- Single-ring configuration for reduced friction and enhanced performance.
- Precision manufactured in Germany for guaranteed quality.
- Bore: 55.96 mm
- Piston Size: 56.01 mm
- Displacement: 144 cm³
- Stroke: 58.50 mm
- Clearance: 0.05 mm
- Compression Height: 29.50 mm
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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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