Mercury Kiekhaefer Outboard Mark 30 1956 Bolt Washer Nut Set Choke 20663 20746 Engine Mounts Would have also been applicable

Would have also been applicable to the Speedifour applications but a different color

Please ask if you have any questions or are unsure of Compatibility

but the head looks in good condition

Please ensure your parts looks just like this

AQ-285 AQ-285A AQ-280-DP AQ-280-DP/DT

Mercury Kiekhaefer Outboard Mark 30 1956 Bolt Washer Nut Set Choke 20663 20746 Engine Mounts Would have also been applicableThis is Off a Mercury 1956 Mark 30 1 4 cylinder Turbo Four (serial # 994104) May work with 1957 or 1958 Item Condition: Please inspect condition in pictures Surface rust on most Part#'s Choke Knob: 20663 Water Tube Plate: 20746 Spacer: 23 20326 Hold down lug: 23620 Other Related Models: Mark 30, Mark 30 1, Mark 30 2, Mark 30 3, Mark 30E, Mark 30E 1 Mark 30 2, Mark 30, Mark 30H 950250 and below, 984920 thru 102598, 1031987 thru 1163545, 1163546 and