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4 Stroke Piston Kit
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  • 4 Stroke Piston Kit

4 Stroke Piston Kit

€194.05
€174.65 Save 10%
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Designed and manufactured by Wössner, these double-supported 4-stroke pistons are lightweight, feature minimal clearance for a quieter engine, and have molybdenum-coated skirts to reduce friction and ease break-in. Available in standard and oversized sizes (higher compression ratio for 4-stroke engines) and supplied complete (piston, rings, wrist pin, circlips), they are used by top Supercross, Arenacross and MX GP teams.
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Last items in stock

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  • Designed and manufactured in-house: all pistons are produced using Wössner's proprietary manufacturing process.
  • Pistons for four-stroke engines feature a dual-support design for improved stability and durability.
  • Ultra-lightweight pistons with the smallest operating clearance in the industry, contributing to quieter engine operation.
  • Available in standard and oversize dimensions for most applications; a high-compression variant is offered for four-stroke engines.
  • All piston skirts receive a molybdenum coating to reduce friction and ease the break-in period.
  • Each piston is delivered complete: piston, rings, piston pin and circlips are included in the kit.
  • Wössner piston kits are used by top Supercross, Arenacross, and MX GP teams, demonstrating their performance and reliability.
WOSSNER
09104994
3 Items

Data sheet

Taux de compression
13,9:1
Matériau du segment
Acier, Coulé
Taille du piston
Taille standard B
Style
Remplacement Performance
Marque
WOSSNER
Référence fournisseur
8865DB
Nom du produit
Kit de piston
Type
Piston forgé de rechange
Unités
Kit
Type de moteur
4 temps
Alésage - surdimensionné
Standard
Diamètre du piston
77,97 mm
Matériau du piston
Forgé, Acier
Revêtement de la jupe
Revêtement molybdène
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