PISTON KIT 88-90 MTX125 56.00, WOSSNER 8190DB HONDA ROAD

Wossner forged piston kit 8190DB is a +0.01mm oversized piston specifically crafted for the Honda MTX 125 RALLY models from 1988 to 1990. With a 56.01mm bore and high-precision design, it provides excellent strength, thermal efficiency, and reliability for standard rebuild applications. Made in Germany, this piston meets the demanding requirements of high-performance engines.

Features

• Forged construction provides superior mechanical strength

• Elliptical profile ensures uniform bearing surface under thermal expansion

• Optimised heat dissipation from combustion chamber to cylinder walls

• Even distribution of thrust loads reduces the risk of piston collapse

• Made in Germany

Specifications

• Bore: 56.01mm (Measured: 55.97mm)

• Display Volume: 124 cm³

• Stroke: 50.60mm

• Clearance: 0.04mm

• Compression Height: 30.60mm

• Wossner Compression Ratio: 2-stroke

• OEM Compression Ratio: 2-stroke

• Part No.: 56-W905.B (Wossner Piston Honda MTX125 56.01 mm Bore, PN# 8190DB)

• Lock P/N: CW16

• Pin P/N: WP036

• Ring Set P/N: RSB5600 x 2

Cross-Reference OEM Part Numbers

• Not provided

Vehicle Fitments

• 1988 Honda MTX 125 RALLY

• 1989 Honda MTX 125 RALLY

• 1990 Honda MTX 125 RALLY