WOSSNER PISTON KIT 90-91 KX250 67.40 B, WOSSNER 8109DB KAWASAKI MX

Piston kit 67.41mm Bore 67.35 Wossner 8109DB (+0.01)
KAWASAKI
KX250 1990 - 1994,
KDX250 1990 - 1994, 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-W607+00B.WO (oro2u.com)
Wossner Piston Kawasaki KX250 67.4 mm Bore (PN# 8109DB)
Lock P/N CW18
Pin P/N WP033
Ring Set P/N RSB6740 X2
Rod P/N P2022 Display (cm3) 250
Hub stroke (mm) 70.00
Clearance (mm) 0.06
Wossner compression Ratio: 2 stroke
OEM Compression ratio: 2 stroke
Dome volume (cm3)
Compression height (mm) 37.00
Theorectical weight (G) 1990 Kawasaki KX 250 1991 Kawasaki KDX 250 1991 Kawasaki KX 250 1992 Kawasaki KDX 250 1993 Kawasaki KDX 250 1994 Kawasaki KDX 250