PISTON KIT BULTACO TS250 72.00, WOSSNER 8291DA

This Wossner forged piston kit with a 72mm bore (actual 71.94mm) is designed for the Bultaco TS250 model year 1970. Engineered for two-stroke performance, it offers exceptional strength and thermal efficiency through precise German manufacturing.

Features

• Forged aluminium construction for superior durability under high loads

• Elliptical skirt design ensures balanced thrust load distribution and minimises distortion

• Designed for optimal heat transfer from the combustion chamber to cylinder walls

• Manufactured in Germany with precision tolerances

Specifications

• Bore Size: 72.00mm (actual 71.94mm)

• 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: RSB7200

Cross-Reference OEM Part Numbers

• 09104904

Vehicle Fitments

• Bultaco TS250 1970