MERCRUISER : I 1963 : 1534570 THRU 1684187 Model HP/DisplacementI 1963 Serial Range1534570 THRU 1684187 Assemblies: DRIVE SHAFT HOUSING ASSEMBLY AND BELL HOUSING ASSEMBLY DRIVE SHAFT HOUSING ASSEMBLY AND GEAR ASSEMBLY GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1) GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) GIMBAL HOUSING ASSEMBLY AND EXHAUST HOSE GIMBAL RING ASSEMBLY AND STEERING LEVER TRANSOM PLATE AND SHIFT CABLE DRIVE SHAFT HOUSING ASSEMBLY AND BELL HOUSING ASSEMBLY DRIVE SHAFT HOUSING ASSEMBLY AND GEAR ASSEMBLY GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1) GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) GIMBAL HOUSING ASSEMBLY AND EXHAUST HOSE GIMBAL RING ASSEMBLY AND STEERING LEVER TRANSOM PLATE AND SHIFT CABLE