PISTON KIT 07-12 SX-F450 97.00, FORGED 8665DA WOSSNER KTM 77330007500

Piston Kit 97.00mm Bore 96.96 Wossner 8665DA (STD)

KTM
SX-F450 2007 - 2012,

• 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-W107.A.WO (oro2u.com)
Wossner Piston KTM SX-F450 97 mm Bore (PN# 8665DA)
Gasket P/N D4019
Lock P/N CW19
Pin P/N WP037
Ring Set P/N 970ADS-2
Rod P/N P4017

Display (cm3) 449
Hub stroke (mm) 60.80
Clearance (mm) 0.04
Wossner compression Ratio: OEM
OEM Compression ratio: 12.50:1
Dome volume (cm3) -2.60
Compression height (mm) 21.30
Theorectical weight (G)

Cross reference numbers ONLY.
77330007500, 4937M09700