PISTON KIT 01-08 KTM50 SX, WOSSNER 8225DC FORGED MX
PISTON KIT 01-08 KTM50 SX, WOSSNER 8225DC FORGED MX
This Wossner forged piston kit with a 39.52mm bore (+0.02mm oversize) is specifically engineered for KTM SX50 models from 2001 to 2008. Designed to deliver consistent performance in high-revving two-stroke engines, it features a precision-machined elliptical profile for even load distribution and superior durability. Manufactured in Germany, this piston is ideal for engines requiring minimal oversizing during rebuilds.
Features
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Forged construction ensures enhanced strength and long-lasting performance
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Optimised for effective heat transfer from combustion chamber to cylinder walls
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Elliptical design minimises stress concentrations and prevents piston collapse
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Made in Germany
Specifications
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Bore: 39.52mm
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Actual Bore: 39.47mm
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Engine Displacement: 50 cm³
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Stroke: 40.00mm
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Clearance: 0.04mm
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Compression Ratio: 2-stroke (Wossner and OEM)
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Compression Height: 21.60mm
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Lock Part Number: CW12
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Pin Part Number: WP101
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Ring Set Part Number: RSB3950
Vehicle Fitments
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2001 KTM SX50
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2002 KTM SX50
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2003 KTM SX50
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2004 KTM SX50
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2005 KTM SX50
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2006 KTM SX50
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2007 KTM SX50
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2008 KTM SX50