PISTON KIT 1991 KX125 56.50 WOSSNER 8108D050 KAWASAKI MX

Wossner Forged Piston Kit 56.50mm Bore – Kawasaki KX125 (1991)
This Wossner forged piston kit is designed for the 1991 Kawasaki KX125, featuring a 56.50 mm bore and a piston diameter of 56.44 mm (+0.50 mm oversize). Engineered for 2-stroke engines, the piston offers superior heat management and structural integrity. Its elliptical shape ensures even load distribution during thermal expansion, reducing localised stress and improving engine reliability. Manufactured in Germany to high precision standards.

Features

• Forged construction provides enhanced durability and strength

• Optimised for effective heat transfer from combustion to cylinder walls

• Elliptical design promotes balanced thrust load and reduces stress points

• Made in Germany for consistent quality and performance

Specifications

• Bore Size: 56.50 mm

• Piston Diameter: 56.44 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: 8108D050

• Lock: CW16

• Pin: WP036

• Ring Set: RSB5650

• 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.