MERCRUISER : II-TR 1973-1976 : 3377316 THRU 4794899 Model HP/DisplacementII-TR 1973-1976 Serial Range3377316 THRU 4794899 Assemblies: DRIVE SHAFT HOUSING ASSEMBLY AND GEAR ASSEMBLY GEAR HOUSING ASSEMBLY, COMPLETE GIMBAL HOUSING AND BELL HOUSING GIMBAL RING AND STEERING LEVER HYDRAULIC PUMP AND TRIM CONTROL PANEL HYDRAULIC PUMP ASSEMBLY, COMPLETE POWER TRIM CYLINDER REPAIR KITS TRANSOM PLATE TRIM CYLINDERS AND HYDRAULIC HOSES DRIVE SHAFT HOUSING ASSEMBLY AND GEAR ASSEMBLY GEAR HOUSING ASSEMBLY, COMPLETE GIMBAL HOUSING AND BELL HOUSING GIMBAL RING AND STEERING LEVER HYDRAULIC PUMP AND TRIM CONTROL PANEL HYDRAULIC PUMP ASSEMBLY, COMPLETE POWER TRIM CYLINDER REPAIR KITS TRANSOM PLATE TRIM CYLINDERS AND HYDRAULIC HOSES