Mercury Kiekhaefer 12-29585 Prop Propeller Shaft Splined Washer 800 700 6cyl NOS used on Mark 15 20

used on Mark 15 20 25 25E 30 30E KH7 WG7 (and possibly others)

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4L 175hp 185hp 198 200 205hp 228 230 255 260 262cid 300 320 330 350 370 305 4

Found on Serial Numbers 0M00000 & Below

and plate 200665

Mercury Kiekhaefer 12-29585 Prop Propeller Shaft Splined Washer 800 700 6cyl NOS used on Mark 15 20Item Description Mercury Part Number 12 29585 Prop Propeller Shaft Splined Washer, Cupped Found on Mercury 800 (6cyl) & Mercury 700 700E models from the 60's There was different types of these, so please consult the diagrams I had a large amount of these type of items that I wanted to process in a short time, so more details for compatibility will be added later for those of you that don't have access to the parts diagrams. If you are unsure on