Part Number: 9101-7773-125 Used on: Snow mobile Cylinders Cylinder Design: Single Bore: 77.0 Stroke: 73.0 Rod: 125.0 Displacement: 1019.8034154 Number of Cylinders: 3 Piston Number: 9914M07700 Head Volume: Wrist Pin Size 18.0 Base Gasket Thickness 0.02