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

Wossner forged piston kit 8190DA is designed for the Honda MTX 125 RALLY models from 1988 to 1990. With a 56mm bore and engineered for high thermal efficiency, this piston ensures reliable performance under demanding conditions. Manufactured in Germany, it offers a strong, precisely-machined solution for standard replacement. Features include forged construction for enhanced strength and durability, elliptical design promoting uniform bearing surface under heat expansion, maximised heat transfer from the combustion chamber to cylinder walls, and even thrust load distribution reducing the risk of piston collapse. Specifications: Bore: 56mm (Measured: 55.96mm), 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 mm Bore, PN# 8190DA), Lock P/N: CW16, Pin P/N: WP036, Ring Set P/N: RSB5600 x 2.