PISTON KIT 1990 KX125 56.00 WOSSNER 8106DA KAWASAKI MX

Wossner Forged Piston Kit 56.00mm Bore – Kawasaki KX125 1990 (8106DA STD)
This Wossner forged piston kit is designed for the 1990 Kawasaki KX125, featuring a standard bore of 56.00mm (actual 55.94mm). Built for the rigors of 2-stroke performance, this piston offers excellent heat dissipation and mechanical integrity. The elliptical design improves load distribution during thermal expansion, minimising stress concentrations and the risk of piston collapse. Manufactured in Germany for high-performance reliability.

Features

• Forged piston construction for enhanced durability and strength

• Optimised for efficient heat transfer to the cylinder wall

• Elliptical profile ensures even pressure distribution under heat expansion

• Specifically engineered for 2-stroke engines

• Manufactured in Germany

Specifications

• Bore Size: 56.00mm (Standard)

• Actual Bore: 55.94mm

• Compression Height: 29.50mm

• Clearance: 0.06mm

• Stroke: 50.60mm

• Displacement: 125 cm³

• Wossner Compression Ratio: 2-stroke

• OEM Compression Ratio: 2-stroke

Cross-Reference OEM Part Numbers

• Wossner Piston: 8106DA

• Ring Set: RSB5600

• Lock: CW16

• Pin: WP036

• Rod: P2033

• Internal Reference: 56-W589+00A.WO

• OEM/Aftermarket Cross Reference: 13001-1314, 589M05600

Vehicle Fitments

• 1990 Kawasaki KX125

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.