Mercury Kiekhaefer Outboard Mark 30 Prop Propeller AMC-503 9x9 Michigan Wheel Engine Mounts Item Description Mercury Part Number

Item Description Mercury Part Number 28-22818 Flywheel Keyway (1-29/32") for Mark 6 models with Phelon Magneto (S/N 892531 thru 1134535) & 6A (1184570 & up) ---- Also found on later WH6

Hoses may need to be replaced

3L engines) engines that HAVE a 1-piece rear oil seal

Early Style 12632A3 (Did not have extended greaseable tube for yoke splines)

but would have incorrect decals

Mercury Kiekhaefer Outboard Mark 30 Prop Propeller AMC-503 9x9 Michigan Wheel Engine Mounts Item Description Mercury Part NumberThis is Off a Mercury 1956 Mark 30 1 4 cylinder Turbo Four (serial # 994104) May work with 1957 or 1958 Item Condition: Very Good Condition Please Inspect Pictures 9 Splines Part#'s Michigan Wheel Propeller AMC 503 9x9 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 upars Years: 1956, 1957, 1958 30hp 12hp Mark 20