PISTON KIT 2023 KTM/HUSQVARNA 250 81mm, WOSSNER 4077DC

PISTON KIT 81mm BORE 80.97mm WOSSNER 4077DC (STD)

KTM  
SX-F 250 2023
XC-F 250 2023 

HUSQVARNA
FC 250 2023

• Wossner forged pistons are superior in strength and design.
• Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls.
• Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse.
• Made in Germany.

Part No. 56-W4077.C.WO (oro2u.com)
WOSSNER  4077DC PISTON KIT, BORE 81.00mm
C GRADE PISTON 80.97mm
COMP RATIO: 14.40:1
RINGS RIK81.00
PISTON PIN WP070-SP
DOUBLE BRIDGE FORGING
2618-T6 ALLOY
GAS PORTED
PISTON WEIGHT 150.9g