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Wossner  |  SKU: 56-W824.A.WO
New arrival

PISTON KIT 03-04 KTM250 66.40, WOSSNE 8082DA FORGED MX 55430007000

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This item is dispatched directly to you by our supplier. Supplier stock is separate from stock held at BTP.

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£141.82

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Description

This Wossner forged piston kit is designed for a wide range of 250cc two-stroke models across KTM, Gas-Gas, Husaberg, and Husqvarna brands. With a bore size of 66.40mm and a piston diameter of 66.34mm, it provides reliable performance, efficient thermal management, and excellent structural integrity for standard bore engine configurations.

Features

  • Forged construction delivers superior strength and durability

  • Enhanced heat transfer from the combustion chamber to cylinder walls for improved thermal efficiency

  • Elliptically designed piston distributes load uniformly, reducing localised pressure and minimising risk of piston collapse

  • Manufactured in Germany for consistent precision and high quality

Specifications

  • Bore Size: 66.40 mm

  • Piston Diameter: 66.34 mm

  • Compression Height: 38.00 mm

  • Stroke: 72.00 mm

  • Clearance: 0.06 mm

  • Compression Ratio: 2-stroke (Wossner and OEM)

  • Displacement: 249 cm³

Cross-Reference OEM Part Numbers

  • Wossner Piston Kit: 8082DA

  • Alternate Piston Kit Reference: 56-W824.A.WO

  • Lock: CW18

  • Pin: WP033

  • Ring Set: RSB6640

  • Rod: P2023

  • OEM Part Numbers: 55430007000, 824M06640

Vehicle Fitments

  • KTM SX 250 2003–2004

  • KTM EXC 250 2006–2018

  • Gas-Gas EC 250 1997–2014

  • Husaberg TE 250 2013–2014

  • Husqvarna TC 250 2014–2018

  • Husqvarna TE 250 2014–2018

  • Husqvarna TE 250i 2018

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