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PISTON KIT BULTACO TS250 73.00, WOSSNER 8291D100
  • PISTON KIT BULTACO TS250 73.00, WOSSNER 8291D100
  • PISTON KIT BULTACO TS250 73.00, WOSSNER 8291D100
PISTON KIT BULTACO TS250 73.00, WOSSNER 8291D100

PISTON KIT BULTACO TS250 73.00, WOSSNER 8291D100

£143.87 GBP
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This Wossner forged piston kit features a 73.00mm nominal bore (actual 72.94mm) and is engineered for the Bultaco TS250 from 1970. Designed for durability and efficiency in two-stroke applications, it ensures optimal combustion chamber dynamics and long service life under performance conditions.

Features

  • Forged aluminium piston for high strength and durability

  • Elliptical shape improves heat distribution and minimises localised stress

  • Precision-machined for efficient combustion and reduced risk of piston collapse

  • Manufactured in Germany with strict quality controls

Specifications

  • Bore Size: 73.00mm (actual 72.94mm)

  • 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: RSB7300

Vehicle Fitments

  • Bultaco TS250 1970