PISTON KIT TC400 99-01 91.50, WOSSNER 8550DA HUSQVARNA

Piston Kit 91.50mm Bore 91.44 Wossner 8550DA (STD)

Husqvarna
TC 400 1999 - 2001,
SMR400 2005 - 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-W104.A (oro2u.com)
Wossner Piston Husqvarna TC400 / SMR400 (PN# 8550DA)
Lock P/N CW20
Pin P/N WP038
Ring Set P/N 915XSY

Display (cm3) 399
Hub stroke (mm) 60.80
Clearance (mm) 0.06
Wossner compression Ratio: OEM
OEM Compression ratio: 11.40:1
Dome volume (cm3) +1.90
Compression height (mm) 24.50
Theorectical weight (G)