PISTON KIT 03-04 YZF450 95.00, FORGED WOSSNER 8562DA, 5TJ-11631-00-00

Piston kit 95mm Bore 94.96 Wossner 8562DA (STD)

YAMAHA
YZ450F 2003 - 2004,
WR450F 2003- 2004,

• 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-W4785WO (oro2u.com)
Wossner Piston Kit 8562DA Piston Size: 95mm
Lock P/N CW18
Pin P/N WP053
Ring Set P/N 950ADS-2

Display (cm3) 449
Hub stroke (mm) 63.40
Clearance (mm) 0.04
Wossner compression Ratio: OEM
OEM Compression ratio: 12.50:1
Dome volume (cm3) -9.90
Compression height (mm) 23.50
Theorectical weight (G)

Cross reference numbers ONLY.
5TJ-11631-00-00