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Namura Technologies  |  SKU: 56-W9702.C.NF
New arrival

PISTON KIT 77.00mm 2005-2013 YAMAHA YZF250 NAMURA FORGED FX-40033-C

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
£148.62

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Description

Forged “C” size piston kit in the standard 77.00 mm bore, engineered for durability and dimensional accuracy with a high-compression design. The crown is hard-anodised and the skirt carries a MOS2 low-friction coating, and the kit is supplied complete for one cylinder.

Features

  • Forged aluminium construction for strength under sustained thermal load
  • Hard-anodised crown to improve heat resistance and reduce carbon build-up
  • MOS2 (molybdenum disulphide) skirt coating to reduce friction and aid running-in
  • CNC-machined crown for consistent combustion shape
  • Supplied with piston, ring set, wrist pin and circlips

Specifications

  • Bore size: 77.00 mm (standard)
  • Size grade: C (piston diameter approximately 76.96 mm)
  • Compression ratio: 13.5:1
  • Piston type: Forged aluminium
  • Kit quantity: One cylinder (piston, rings, wrist pin, two circlips)
  • Approximate weight: 0.344 kg

Cross-Reference OEM Part Numbers

  • FX-40033-C

Vehicle Fitments

  • Yamaha YZ250F 2005–2013
  • Yamaha WR250F 2005–2013