WOSSNER 68.5mm PISTON KIT KAWASAKI KX250 1992-2004

Wossner Forged Piston Kit 68.50mm Bore – Kawasaki KX250 (1992–2001)
This Wossner forged piston kit is designed for Kawasaki KX250 models from 1992 to 2001. Featuring a 68.50 mm bore and a piston diameter of 68.44 mm (+2.10 mm oversize), it is ideal for extensively overbored or re-sleeved cylinders. Forged for exceptional strength and thermal stability, the piston’s elliptical profile ensures even bearing surface contact, reducing localised pressure and distributing thrust loads effectively. Precision-engineered in Germany for reliable, high-performance use.

Features

• Forged construction offers superior strength and resistance to stress

• Designed to enhance heat transfer from combustion chamber to cylinder walls

• Elliptical geometry provides even load distribution and minimises wear

• Manufactured in Germany for consistent fit and performance

Specifications

• Bore Size: 68.50 mm

• Piston Diameter: 68.44 mm

• Engine Displacement: 249 cm³

• Stroke: 72.00 mm

• Clearance: 0.06 mm

• Compression Height: 38.00 mm

• Compression Ratio: 2-stroke (Wossner and OEM)

Cross-Reference Wossner Part Numbers

• Piston Kit: 8026D210

• Lock: CW18

• Pin: WP033

• Ring Set: RSB6850 x 2

Vehicle Fitments

• 1992 Kawasaki KX250

• 1993 Kawasaki KX250

• 1994 Kawasaki KX250

• 1995 Kawasaki KX250

• 1996 Kawasaki KX250

• 1997 Kawasaki KX250

• 1998 Kawasaki KX250

• 1999 Kawasaki KX250

• 2000 Kawasaki KX250

• 2001 Kawasaki KX250

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.