P/N Description Common Boat Appilcation 1310LS-X1 Propeller 13¡±¡Á12.5¡±¡Á1¡±-4 blade LH Cupped (Stainless Steel) High Altitude Propeller for Direct Drive Boats Supra,Moomba and MasterCraft 1318LS-X1 Propeller 13¡±¡Á12.5¡±¡Á1 1/8¡±-4 blade LH Cupped (Stainless Steel) High Altitude Propeller for Direct Drive Boats Tige¡¯,Elan,Sanger,Calabria,Malibu,MB Sport,Centurion and Supreme 1310LS-X2 Propeller 13¡±¡Á13.5¡±¡Á1¡±-4 blade LH Cupped (Stainless Steel) Standard Propeller Direct Drive Boats Supra,Moomba and MasterCraft Also any pre 1992 models of most boats 1318LS-X2 Propeller 13¡±¡Á13.5¡±¡Á1 1/8¡±-4 blade LH Cupped (Stainless Steel) Standard Propeller Direct Tige¡¯,Elan,Sanger,Calabria,Malibu,MB Sport,Centurion,Supreme and Svfara. 1310LS-X16 Propeller 13¡±¡Á16¡±¡Á1¡±-4 blade LH Cupped (Stainless Steel) Non Standard Propeller None 1318LS-X16 Propeller 13¡±¡Á16¡±¡Á1 1/8¡±-4 blade LH Cupped (Stainless Steel) Non Standard Propeller None supra,Moomba,Tige¡¯,Mastercraft,Malibu,Calabria and MB Sport 1310RS-X16 Propeller 13¡±¡Á16¡±¡Á1¡±-4 blade RH Cupped (Stainless Steel) Standard Propeller Direct Drive Boats Ski Nautique,Supra 1418LS-X1 Propeller 14¡±¡Á18¡±¡Á1 1/8¡±-4 blade LH Cupped (Stainless Steel) High Altitude Propeller for V-Drive Boats Supra,Moomba,Tige¡¯,Mastercraft,Malibu,Calabria and MB Sport 1418LS-X2 Propeller 14¡±¡Á18.5¡±¡Á1 1/8¡±-4 blade LH Cupped (Stainless Steel) Standard Propeller V-Drive Boats Supra,Moomba,Tige¡¯,Mastercraft,Malibu,Calabria and MB Sport   Standard Propeller Direct Drive Boats MasterCraft boats with power slot 1418LS-X20 Propeller 14¡±¡Á20¡±¡Á1 1/8¡±-4 blade LH Cupped (Stainless Steel) Standard Propeller V-Drive Boats MasterCraft X Star