
PISTON KIT 03 KX125 54.00 A, WOSSNER 8073DA KAWASAKI MX 13001-1634
This Wossner forged piston kit with a 54.00mm bore is a standard size replacement for the 2003 Kawasaki KX125. Designed for durability and optimal performance in two-stroke engines, this German-made piston ensures effective heat dissipation and consistent load distribution under high thermal and mechanical stress, making it suitable for racing and performance applications.
Features
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Forged construction offers high strength and long-term reliability
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Designed to maximise combustion chamber heat transfer to cylinder walls
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Elliptical profile distributes thrust loads evenly, preventing localised pressure and piston collapse
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Made in Germany
Specifications
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Bore: 54.00mm
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Actual Bore: 53.95mm
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Engine Displacement: 125 cm³
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Stroke: 54.50mm
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Clearance: 0.05mm
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Compression Ratio: 2-stroke (Wossner and OEM)
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Compression Height: 29.30mm
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Lock Part Number: CW15
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Pin Part Number: WP032
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Ring Set Part Number: RSB5400
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Rod Part Number: P2010
Cross-Reference OEM Part Numbers
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13001-1634
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822M05400
Vehicle Fitments
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Kawasaki KX125 2003