Product Detail Husqvarna Motorcycle 2 Stroke Offroad Part Number 8173D050 Bore Size 55.5 mm Clearance 0.06 mm Compression Height 25 mm Compression Ratio Cylinder No. 1 Cyl./Kit Displacement 124 cc Dome Volume Engine Code Piston Weight Stroke Valves/Cylinder Gasket P/N Lock P/N CW15 Pin P/N WP032 Ring Set P/N RSB5550 Rod P/N Product Fitment