Product Detail Yamaha Motorcycle 2 Stroke Offroad Part Number 8233D100 Bore Size 48 mm Clearance 0.05 mm Compression Height 29.5 mm Compression Ratio Cylinder No. 1 Cyl./Kit Displacement Dome Volume Engine Code Piston Weight 91 g Stroke Valves/Cylinder Gasket P/N Lock P/N CW12 Pin P/N WP091 Ring Set P/N RSB4800 Rod P/N Product Fitment