MD6; MD6A; MD6B; MD7; MD7A; MD7B Transmissions Coupling Flange: 827924 Parts on group Coupling Flange: 827924: Pos. Part No Qty Parts name Comments 1. 827924 [1] Clamp coupling 2. 949068 [6] Hex. socket screw 3. 955319 [4] Hexagon screw For reverse gear 807370., L=35mm 4. 959239 [4] Hex. socket screw L=30mm 5. 955783 [4] Hexagon nut 6. 941908 [4] Spring washer Parts catalog : Coupling Flange: 827637 Coupling Flange: 806384 Sail Boat Drive Unit 110S, 120S: 120S Sail Boat Drive Unit 110S, 120S: B Sail Boat Drive Unit 110S, 120S: A Lower Gear Unit Sail Boat Drive Unit 120S Coupling Flange: 827926 Coupling Flange: 827927 Coupling Flange: 827958 Coupling Flange: 827960 Connecting Components Sail Boat Drive Unit 100S Connecting Components, Reverse Gear and Reversing Mechanism: A