
The Story
This Wossner piston kit features a 54.00mm bore with a 53.95mm actual piston diameter and is specifically designed for the Kawasaki KX125 from 2001 to 2002. Built with forged aluminium, it delivers high strength, optimised heat transfer, and structural reliability for 2-stroke engine applications.
Features
-
Forged piston ensures enhanced strength and long-lasting performance
-
Designed for efficient heat transfer from combustion chamber to cylinder walls
-
Elliptical profile provides uniform bearing surface during heat expansion
-
Minimises localised pressure and evenly distributes thrust loads
-
Helps prevent piston collapse under stress
-
Manufactured in Germany
Specifications
-
Bore: 54.00mm
-
Piston Diameter: 53.95mm
-
Display (cm³): 125
-
Stroke (mm): 45.80
-
Clearance (mm): 0.05
-
Compression Height (mm): 26.00
-
Wossner Compression Ratio: 2-stroke
-
OEM Compression Ratio: 2-stroke
Cross-Reference OEM Part Numbers
-
13001-1642
-
783M05400
Vehicle Fitments
-
Kawasaki KX125 2001–2002
Included Components
-
Lock: CW15
-
Pin: WP032
-
Ring Set: RSB5400
-
Part Number: 56-W783+00.A.WO (Piston PN# 8062DA)

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
This Wossner piston kit features a 54.00mm bore with a 53.95mm actual piston diameter and is specifically designed for the Kawasaki KX125 from 2001 to 2002. Built with forged aluminium, it delivers high strength, optimised heat transfer, and structural reliability for 2-stroke engine applications.
Features
-
Forged piston ensures enhanced strength and long-lasting performance
-
Designed for efficient heat transfer from combustion chamber to cylinder walls
-
Elliptical profile provides uniform bearing surface during heat expansion
-
Minimises localised pressure and evenly distributes thrust loads
-
Helps prevent piston collapse under stress
-
Manufactured in Germany
Specifications
-
Bore: 54.00mm
-
Piston Diameter: 53.95mm
-
Display (cm³): 125
-
Stroke (mm): 45.80
-
Clearance (mm): 0.05
-
Compression Height (mm): 26.00
-
Wossner Compression Ratio: 2-stroke
-
OEM Compression Ratio: 2-stroke
Cross-Reference OEM Part Numbers
-
13001-1642
-
783M05400
Vehicle Fitments
-
Kawasaki KX125 2001–2002
Included Components
-
Lock: CW15
-
Pin: WP032
-
Ring Set: RSB5400
-
Part Number: 56-W783+00.A.WO (Piston PN# 8062DA)




















