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Wossner  |  SKU: 56-W556+060.WO
New arrival

PISTON KIT 87-89 KX250 68.00, WOSSNER 8129D060 KAWASAKI MX

Available from Supplier — dispatched directly

This item is dispatched directly to you by our supplier. Supplier stock is separate from stock held at BTP.

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Regular price
£150.32

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Description

This Wossner 68.00mm (+0.60 oversize) forged piston kit is designed for Kawasaki KX250 models from 1987 to 1989. With a precision-engineered elliptical profile and forged construction, it offers improved structural integrity and thermal management under high-performance conditions. Made in Germany, this piston is optimised for two-stroke engines, ensuring efficient combustion heat transfer and uniform thrust load distribution.

Features

  • Forged piston construction for enhanced strength

  • Elliptical design supports uniform bearing surface under thermal expansion

  • Distributes thrust loads evenly to reduce stress and prevent piston collapse

  • Engineered for optimal heat transfer from combustion chamber to cylinder walls

  • Manufactured in Germany

Specifications

  • Bore: 68.00mm

  • Actual diameter: 67.94mm

  • Displacement: 249 cm³

  • Stroke: 70.00mm

  • Clearance: 0.06mm

  • Compression height: 37.00mm

  • Compression ratio: 2-stroke

Cross-Reference OEM Part Numbers

  • Piston Kit Part No.: 56-W556+060.WO

  • Wossner Piston Kit No.: 8129D060

  • Lock: CW18

  • Pin: WP033

  • Ring Set: RSB6800 x 2

Vehicle Fitments

  • Kawasaki KX250 1987

  • Kawasaki KX250 1988

  • Kawasaki KX250 1989