PISTON KIT BULTACO TS250 73.50, WOSSNER 8291D150
Available from Supplier — dispatched directly
This item is dispatched directly to you by our supplier. Supplier stock is separate from stock held at BTP.
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PISTON KIT BULTACO TS250 73.50, WOSSNER 8291D150 is available to order. Please contact us to confirm availability and lead time.
Pickup currently unavailable at Braydon Trailers HQ
BTP – Your Trusted Trailer & ATV Specialists in the South West
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Description
Description
This Wossner forged piston kit with a 73.50mm nominal bore (actual 73.44mm) is designed for the Bultaco TS250 from 1970. Engineered for two-stroke performance, the piston ensures optimal heat transfer, minimised friction, and long-term durability in demanding conditions.
Features
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Forged construction for maximum strength and reliability
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Elliptical piston profile enhances heat distribution and reduces stress points
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Manufactured to tight tolerances for consistent performance
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Made in Germany with high-precision engineering
Specifications
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Bore Size: 73.50mm (actual 73.44mm)
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Stroke: 60.00 mm
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Clearance: 0.06 mm
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Wossner Compression Ratio: 2 stroke
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OEM Compression Ratio: 2 stroke
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Compression Height: 29.00 mm
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Lock Part Number: CW16
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Pin Part Number: WP027
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Ring Set Part Number: RSB7350
Vehicle Fitments
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Bultaco TS250 1970
