Piston Kit 97.01mm Bore 96.97 Wossner 8715DB (+0.01) KTM
SX-F450 2007-2012,
(High compression 13.50:1) 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 56-W244.B.WO
Clips. CW19
Pin. WP071
Ring Set P/N 970ADS
Connecting Rod Kit. P4017 Display (cm3) 449
Hub stroke (mm) 68.80
Clearance (mm) 0.04
Wossner compression Ratio: 13.50:1
OEM Compression ratio: 12.50:1
Dome volume (cm3) +1.10
Compression height (mm) 21.30
Theorectical weight (G)