[8075603 & Up] - USA - Cat.# 90-43122 24554334423245 CARBURETOR 24554334423246 CYLINDER BLOCK, CRANKSHAFT AND PISTON 24554334423247 DRIVESHAFT HOUSING AND CLAMP BRACKETS 24554334423248 GEAR HOUSING ASSEMBLY COMPLETE 24554334423242 MISCELLANEOUS PARTS/ACCESSORIES 24554334423244 RECOIL STARTER AND IGNITION COMPONENTS SERVICE BULLETINS 24554334423243 TOP COWL AND FUEL TANK