PISTON KIT 92-01 KX250 68.50, WOSSNER 8026D210 KAWASAKI MX

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