MD2010B; MD2020B; MD2030B; MD2040B; MS2L-D; MS2A-D; 120S-D; MS2B-R; MS2A-E; MS2L-E Transmissions Bronze Propeller and Zinc Anode, Acc. to ISO-Std MD2010B, MD2020B, MD2030B, MD2040B Connecting Components for 120S-D: A MD2010B, MD2020B Connecting Components for 120S-D: B MD2030B Connecting Components for 120S-D: C MD2040B Connecting Components, for MS2A-D, MS2L-D MD2010B, MD2020B, MD2030B, MD2040B Drive Extension: L=102mm Drive Extension: L=51mm MD2010B, MD2020B, MD2030B, MD2040B Folding Propeller 2-blade, Earlier Production MD2010B, MD2020B, MD2030B, MD2040B Folding Propeller 2-blade, Later Production MD2010B, MD2020B, MD2030B, MD2040B Greaser and Stuffing Box MD2010B, MD2020B, MD2030B, MD2040B Lower Gear Unit 120S-D Propeller Shaft Stuffing Box: D=25mm MD2010B, MD2020B, MD2030B, MD2040B Propeller Shaft Stuffing Box: D=30mm MD2010B, MD2020B, MD2030B, MD2040B Reverse Gear: RATIO 2.3:1 MS2A-D Reverse Gear: RATIO 2.4:1 MS2A-D Reverse Gear: RATIO 3.0:1 MS2A-D Shaft Coupling, Clamp Type: 25mm MD2010B, MD2020B, MD2030B, MD2040B Shaft Coupling, Clamp Type: 30mm MD2010B, MD2020B, MD2030B, MD2040B Shaft Coupling, Flexible: 833626 MD2010B, MD2020B, MD2030B, MD2040B Shaft Coupling, Flexible: 833627 MD2010B, MD2020B, MD2030B, MD2040B Shaft Coupling, Locking Pin: 25mm MD2010B, MD2020B, MD2030B, MD2040B Shaft Coupling, Locking Pin: 30mm MD2010B, MD2020B, MD2030B, MD2040B Shaft Coupling, Locking Pin: Max 30mm MD2010B, MD2020B, MD2030B, MD2040B Stern Bearing: 25mm MD2010B, MD2020B, MD2030B, MD2040B Stern Bearing: 30mm MD2010B, MD2020B, MD2030B, MD2040B Upper Gear Unit 120S-D Parts catalog :