PISTON KIT 88-04 KX500 87.50, WOSSNER 8228D150 KAWASAKI MX

Wossner Forged Piston Kit 8228D150 – 87.50mm Bore (+1.50) for Kawasaki KX500

The Wossner 8228D150 forged piston kit is a +1.50 mm oversize component crafted for Kawasaki KX500 models. This piston features a precision-machined elliptical profile that adapts to heat expansion, ensuring even load distribution and reducing the risk of structural failure. Designed to maximise combustion efficiency and durability, the kit is ideal for high-performance two-stroke applications. Made in Germany, it delivers reliability in demanding off-road conditions.

Features

• High-strength forged construction for durability under extreme loads

• Elliptical piston shape supports even expansion and load balance

• Optimised combustion heat transfer to cylinder walls

• Manufactured in Germany for consistent quality and performance

Specifications

• Bore Size: 87.50 mm (actual diameter 87.43 mm)

• Stroke: 86.00 mm

• Display Volume: 500 cm³

• Compression Height: 37.50 mm

• Clearance: 0.07 mm

• Wossner Compression Ratio: 2-stroke

• OEM Compression Ratio: 2-stroke

Cross-Reference Wossner Part Numbers

• Piston Kit: 8228D150

• Lock: CW19

• Pin: WP019

• Ring Set: RSC8750 x2

• Rod: P2039

• Kit Part No: 56-W575.P6.WO

Vehicle Fitments

• 1988 Kawasaki KX500

• 1989 Kawasaki KX500

• 1990 Kawasaki KX500

• 1991 Kawasaki KX500

• 1992 Kawasaki KX500

• 1993 Kawasaki KX500

• 1994 Kawasaki KX500

• 1995 Kawasaki KX500

• 1996 Kawasaki KX500

• 1997 Kawasaki KX500

• 1998 Kawasaki KX500

• 1999 Kawasaki KX500

• 2000 Kawasaki KX500

• 2001 Kawasaki KX500

• 2002 Kawasaki KX500

• 2003 Kawasaki KX500

• 2004 Kawasaki KX500