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4 Stroke Piston Kit
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  • 4 Stroke Piston Kit

4 Stroke Piston Kit

€183.06
€164.75 Save 10%
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Wössner pistons designed and manufactured in-house: complete kits (piston, rings, wrist pin and circlips) with molybdenum‑coated skirts for reduced friction and easier break‑in. Four‑stroke, double‑supported versions — lightweight with minimal piston clearance for a quieter-running engine. Available in standard and oversized diameters; high‑compression options available.
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  • Designed and manufactured in-house: all pistons are produced using Wössner’s proprietary manufacturing process.
  • Pistons for 4-stroke engines are produced with a double-support design for increased stability and longevity.
  • Ultra-light pistons offering the tightest operating clearances in the industry, ensuring quieter engine operation.
  • Available in standard and oversized dimensions for most models; a high-compression version is offered for 4-stroke engines.
  • All piston skirts feature a molybdenum coating to reduce friction and facilitate initial break-in.
  • Each piston is supplied complete: piston, rings, piston pin (wrist pin) and circlips included for immediate installation.
  • Wössner piston kits are chosen and used by top Supercross, Arenacross and MX GP teams.
WOSSNER
09105003
3 Items

Data sheet

Taux de compression
13,8:1
Matériau du segment
Acier, Coulé
Taille du piston
Taille standard B
Style
Remplacement Performance
Marque
WOSSNER
Référence fournisseur
8921DB
Nom du produit
Kit de piston
Type
Piston forgé de rechange
Unités
Kit
Type de moteur
4 temps
Alésage - surdimensionné
Standard
Diamètre du piston
76,96 mm
Longueur de la course
53,60 mm
Matériau du piston
Forgé, Acier
Revêtement de la jupe
Revêtement molybdène
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