PISTON KIT BULTACO TS250 72.50, WOSSNER 8291D050

This Wossner forged piston kit with a 72.50mm bore (actual 72.44mm) is designed for the Bultaco TS250 model year 1970. Built to withstand the demands of two-stroke performance, it offers precise engineering for improved thermal management and piston stability.

Features

• Forged aluminium construction for high-strength performance in two-stroke engines

• Elliptical design reduces localised stress and ensures even load distribution

• Enhanced heat dissipation from combustion chamber to cylinder walls

• Manufactured in Germany to exacting standards

Specifications

• Bore Size: 72.50mm (actual 72.44mm)

• Stroke: 60.00 mm

• Clearance: 0.06 mm

• Wossner Compression Ratio: 2 stroke

• OEM Compression Ratio: 2 stroke

• Compression Height: 29.00 mm

• Lock Part Number: CW16

• Pin Part Number: WP027

• Ring Set Part Number: RSB7250

Vehicle Fitments

• Bultaco TS250 1970