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Ref : WO00358A / 1117232001
Wossner

Wossner forged Piston kit

Recommended retail price: 480,50 €456,40 €

Compatibility

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Features

WÖSSNER Forged Piston - Manufacturer Ref. K4016D400-2

Forged aluminum piston, machined in Germany by Wössner for urban and roadster applications. Designed for cylinder-side replacement with a skirt finish treated for anti-friction, it fits into two-stroke and four-stroke engines requiring a specific oversize. The piston is supplied with the necessary rings, circlips, and pin for a complete top-end rebuild.

  • Type: forged piston
  • Material: aluminum
  • Compression: standard
  • Bore diameter: 70.00 mm
  • Piston diameter: Ø 69.95 mm
  • Oversize: letter 400 (i.e., +0.40 mm)
  • Finish: skirt with anti-friction treatment
  • Supplied with: rings, circlips, and pin

Replacement part suitable for urban scooters and maxi-scooters — compatible notably with YAMAHA T-MAX 500 (SJ06 2011, SJ05 2007, SJ03 2006) in 500 cc version. Useful reference for orders and fit verification: K4016D400-2. For safe installation, adhere to bore tolerances and manufacturer recommendations during break-in and tightening.