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Pro-X Racing  |  SKU: 56-W4985.B.PX
New arrival

PISTON KIT 23-27 GAS-GAS EX MC HUSQVARNA FC FS FX KTM SM-R SX-F XC-F PROX 01.6443.B 94.97mm 13.1:1

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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Regular price
£216.36

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Description

The ProX piston kit is intended for engine servicing and rebuilds on the listed Gas-Gas, Husqvarna and KTM 450 models. Its piston dimensions, compression ratio and model-year fitments are set out below to help confirm suitability before ordering.

Specifications

  • Standard bore: 95.00 mm
  • Piston size: 94.97 mm
  • Actual compression ratio: 13.1:1
  • Total height: 41.70 mm
  • Piston pin hole diameter: 19.00 mm
  • Compression height: 13.50 mm
  • Boss spacing: 16.00 mm
  • Piston head: flat with raised top and four valve pockets
  • Piston construction: forged

Cross-Reference OEM Part Numbers

  • ProX part number: 01.6443.B
  • OEM reference: A480.30.007.100

Vehicle Fitments

  • Gas-Gas EX 450 F: 2024
  • Gas-Gas MC 450 F: 2024–2027
  • Husqvarna FC 450: 2023–2027
  • Husqvarna FS 450: 2024–2027
  • Husqvarna FX 450: 2023–2027
  • KTM 450 SM-R: 2023–2026
  • KTM 450 SX-F: 2023–2027
  • KTM 450 XC-F: 2023–2027