PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DA1-RING, PISTON KIT 97-01 CR250 66.40

Piston kit 67.40mm Bore 66.34 Wossner 8161DA (STD)

HONDA
CR250R 1997 - 2001 (1 Ring),

• 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-W702.A.WO (oro2u.com)
Wossner Piston Honda CR250R 66.4 mm Bore (PN# 8001DA)
Lock P/N CW18
Pin P/N WP033
Ring Set P/N RSB6640
Rod P/N P2021

Display (cm3) 290
Hub stroke (mm) 72.00
Clearance (mm) 0.06
Wossner compression Ratio: 2 stroke
OEM Compression ratio: 2 stroke
Dome volume (cm3)
Compression height (mm) 38.00
Theorectical weight (G)

Cross reference numbers ONLY.
13101-KZ3-L10, 768M6640