WOSSNER PISTON KIT 04-07 KTM300 72.00, WOSSNER 8219DB FORGED

Piston Kit 72.01mm Bore 71.95 Wossner  8219DB (+0.01)
KTM
EXC 300 2004 - 2007,
MXC 300 2004 - 2007,
XC 300 2004 - 2007,
XC-W 300 2004 - 2007,
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-W858.B.WO (oro2u.com)
Rings (2x)RSB7200
Lock CW18
Pin P/N WP033
Gasket P/N D2024-EST
Rod P/N P2023 Display (cm3) 293
Hub stroke (mm) 72.00
Clearance (mm) 0.06
Wossner compression Ratio: 2 stroke
OEM Compression ratio: 2 stroke
Dome volume (cm3) -
Compression height (mm) 38.00
Theorectical weight (G)