[9252831 & Up] - USA - Cat.# 90-88912 24554334471384 CARBURETOR ASSEMBLY 24554334471396 CLAMP AND SWIVEL BRACKET ASSEMBLY 24554334471390 CRANKSHAFT, PISTON AND CONNECTING ROD ASSEMBLY 24554334471387 CYLINDER BLOCK AND CRANKCASE ASSEMBLY 24554334471393 DRIVESHAFT HOUSING ASSEMBLY 24554334471399 GEAR HOUSING ASSEMBLY (DRIVESHAFT) 24554334471402 GEAR HOUSING ASSEMBLY (PROPELLER SHAFT) 24554334471375 MISCELLANEOUS PARTS/ACCESSORIES 24554334471378 RECOIL STARTER AND FLYWHEEL SERVICE BULLETINS 24554334471381 TOP COWL, FUEL TANK AND CARBURETOR