PISTON KIT 12-13 KTM EXC500 95, WOSSNER 8821DA HUSQVARNA 78730007000, 79630007000,76630007000

Piston kit 95mm BORE 94.95 Wossner 8821DA (STD)

KTM
EXC500 2012 - ,
HUSQVARNA
See bellow,

• 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-W925.A.WO (oro2u.com) Wossner Piston KTM EXC500 2012-2013 (8821DA)
Circlip P/N CW19
Pin P/N WP071
Ring Set P/N 950ADS-2
Size. 94.95mm

Display (cm3) 510
Hub stroke (mm) 72.00
Clearance (mm) 0.05
Wossner compression Ratio: OEM
OEM Compression ratio: 11.80:1
Dome volume (cm3) -6.80
Compression height (mm) 22.80
Theorectical weight (G)

Cross reference numbers ONLY.
79630007000, 78730007000, 40064M09500, 76630007000, 40131M09500, 40064M09500