Piston Kit 1987 KX125 56.00, Wossner 8128DB Kawasaki MX

This Wossner piston kit features a 56.01mm bore size (55.95mm actual) and is designed for the 1987 Kawasaki KX125. Precision-forged in Germany, the piston is built for durability and thermal efficiency. Its elliptical design promotes even distribution of thrust loads during thermal expansion, helping to eliminate localised pressure and reduce the risk of piston collapse.

Features

• Forged construction for high strength and reliability

• Elliptical design ensures even bearing surface under thermal expansion

• Engineered for effective heat transfer from combustion chamber to cylinder walls

• Manufactured in Germany

Specifications

• Bore Size: 56.01mm (55.95mm)

• Display: 125 cm³

• Stroke: 50.60 mm

• Clearance: 0.06 mm

• Compression Height: 29.50 mm

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

Cross-Reference OEM Part Numbers

• Piston Kit: 8128DB

• Lock: CW16

• Pin: WP036

• Ring Set: RSB5600

• Connecting Rod: P2037

• Part No.: 56-W555+00B.WO

Vehicle Fitments

• Kawasaki KX125 1987