WOSSNER 56mm PISTON KIT A, KAWASAKI KX125 1991

Wossner Forged Piston Kit 56.01mm Bore – Kawasaki KX125 (1991)
This Wossner forged piston kit is engineered for the 1991 Kawasaki KX125, with a bore size of 56.01 mm and a piston diameter of 55.95 mm (+0.01 mm oversize). Built for high-performance 2-stroke engines, the forged piston delivers excellent durability and thermal efficiency. Its elliptical design promotes even thrust load distribution under heat expansion, helping prevent structural failure. Manufactured in Germany for consistent reliability.

Features

• Forged piston construction ensures high strength and durability

• Designed for efficient heat transfer from combustion chamber to cylinder walls

• Elliptical geometry reduces localised pressure and balances load during expansion

• Made in Germany for precision and quality

Specifications

• Bore Size: 56.01 mm

• Piston Diameter: 55.95 mm

• Engine Displacement: 125 cm³

• Stroke: 50.60 mm

• Clearance: 0.06 mm

• Compression Height: 29.50 mm

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

Cross-Reference Wossner Part Numbers

• Piston Kit: 8108DB

• Lock: CW16

• Pin: WP036

• Ring Set: RSB5600

• Rod: P2033

Vehicle Fitments

• Kawasaki KX125 (1991)

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.