PISTON KIT 13-15 SXF250 78mm B WOSSNER 8865DB KIT

Piston kit 78.01mm BORE 77.97 WOSSNER 8865DB (+0.01mm)

KTM
SX-F250 2013-15
EXC-F 250 2014 - 2021

HUSQVARNA
FE250 2014 - 2015

• 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-W954.B.WO Wossner Piston KTM SXF250 78 mm Bore (PN# 8865DB)
Display (cm3) 249
Hub stroke (mm) 53.60
Clearance (mm) 0.04
Wossner compression Ratio: OEM
OEM Compression ratio: 13.90:1
Dome volume (cm3) -2.10
Compression height (mm) 19.50
Theorectical weight (G)