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PISTON KIT 04-07 KTM300 72.00, WOSSNER 8219DB FORGED
  • PISTON KIT 04-07 KTM300 72.00, WOSSNER 8219DB FORGED
  • PISTON KIT 04-07 KTM300 72.00, WOSSNER 8219DB FORGED
PISTON KIT 04-07 KTM300 72.00, WOSSNER 8219DB FORGED

PISTON KIT 04-07 KTM300 72.00, WOSSNER 8219DB FORGED

£193.66 GBP
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This Wossner 8219DB piston kit features a 72.01mm bore, offering a +0.01mm oversize from standard, and is engineered for KTM 300cc two-stroke engines from 2004 to 2007. The forged construction ensures enhanced durability and optimal thermal performance for off-road applications.

Features

  • +0.01mm oversize forged piston for improved fit in slightly worn cylinders

  • Engineered for efficient heat transfer from the combustion chamber to cylinder walls

  • Elliptical design for uniform bearing surface under thermal expansion

  • Prevents localised pressure points and piston collapse

  • Manufactured in Germany

Specifications

  • Bore diameter: 72.01 mm

  • Display displacement: 293 cm³

  • Stroke: 72.00 mm

  • Clearance: 0.06 mm

  • Compression ratio: 2-stroke (Wossner and OEM specification)

  • Compression height: 38.00 mm

Cross-Reference OEM Part Numbers

  • Not provided for this variant

Included Components

  • Piston kit part number: 56-W858.B.WO

  • Rings (2x): RSB7200

  • Circlip: CW18

  • Wrist pin: WP033

  • Gasket: D2024-EST

  • Connecting rod: P2023

Vehicle Fitments

  • KTM EXC 300 2004–2007

  • KTM MXC 300 2004–2007

  • KTM XC 300 2004–2007

  • KTM XC-W 300 2004–2007