PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
The Wossner 8941DB piston kit is a forged performance upgrade featuring a 88.00mm standard bore with a measured diameter of 87.96mm, offering a +0.01mm sizing option. It is precision-engineered for KTM and Husqvarna 350cc models and provides exceptional strength, uniform expansion, and efficient thermal conductivity. Made in Germany, the piston design enhances durability under thermal load conditions.
Features
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Forged construction for increased strength and reliability
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Engineered for effective combustion heat transfer to cylinder walls
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Elliptical shape ensures uniform bearing surface during thermal expansion
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Minimises localised stress and prevents piston collapse
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Includes piston, rings (880XSY), pin (WP054), and circlips (CW18)
Specifications
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Bore: 88.00mm (STD)
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Diameter: 87.96mm
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Sizing: B (+0.01mm)
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Compression Ratio: 12.5:1
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Wossner Part Number: 8941DB
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Kit Part Number: 56-W9950.B.WO
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Made in Germany
Cross-Reference OEM Part Numbers
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RINGS: 880XSY
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PIN: WP054
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CLIPS: CW18
Vehicle Fitments
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KTM 350 EXC-F 2017 - 2018
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Husqvarna FE350 2017 - 2018