Products Snowmobile- YamahaCylinder sleeve Back Cylinder Liner FL1237 Bore: 73.00 mm Fit on models: 1991-2005 Yamaha VK540 III 1993-1998 Yamaha VK540 II 1998-1991 Yamaha VK540 You May Also Be Interested In Cylinder Liner FL1226 Cylinder Liner FL1227 Complete Gasket Kit 64X-W0001-00 Piston Kit 09-682-03