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4 Stroke Piston Kit
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4 Stroke Piston Kit

€209.58
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Wössner pistons designed and manufactured in-house, supplied complete (piston, rings, wrist pin and circlips). These lightweight, low-clearance 4-stroke pistons with dual support deliver a quieter-running engine; their molybdenum-coated skirts reduce friction and make break-in easier. Available in standard or oversize sizes and in high-compression versions; used by top Supercross, Arenacross and MX GP teams.
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  • Designed and manufactured in-house: all pistons are produced using Wössner's proprietary manufacturing process.
  • Four-stroke engine pistons are engineered with a dual‑support design to improve stability and durability.
  • Lightweight pistons featuring the tightest operating clearance in the industry, contributing to quieter engine operation.
  • Available in standard and oversized dimensions for most models; a high-compression version is offered for four-stroke engines.
  • All piston skirts receive a molybdenum coating to reduce friction and aid initial break‑in.
  • Each piston is supplied complete with piston rings, piston pin and circlips for immediate installation.
  • Wössner piston kits are used by top Supercross, Arenacross and MX GP teams.
WOSSNER
09106595
2 Items

Data sheet

Taux de compression
14,1:1
Matériau du segment
Acier, Coulé
Taille du piston
Taille standard C
Style
Remplacement Performance
Marque
WOSSNER
Référence fournisseur
8989DC
Nom du produit
Kit de piston
Type
Piston forgé de rechange
Unités
Kit
Type de moteur
4 temps
Alésage - surdimensionné
Standard
Diamètre du piston
77,98 mm
Longueur de la course
52,20 mm
Matériau du piston
Alliage d'aluminium, Forgé, Acier
Revêtement de la jupe
Revêtement molybdène
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