Mercury 350 35hp 1963 Lower Unit Drive Straight Gear Set Forward Reverse Pinion Pulley I'm not exactly sure what

I'm not exactly sure what this came from but looks identical to one I removed from a 1979 Small Block Chevy 5

0L V8 (1973-1974)

12-26334 Washer

If you are unsure if this is the correct part for your application please contact me with your engine serial number and/or engine year and model and I can look it up for you

Mercury 350 35hp 1963 Lower Unit Drive Straight Gear Set Forward Reverse Pinion Pulley I'm not exactly sure whatFrom a 1963 Mercury 350 4cyl Outboard, and ONLY used in this outboard (1963 Serial numbers 157114 1628794) This set is in excellent shape. I am listing it as used, but there is a possibility that it is a completely new set as I can't find any wear on these. These were mixed in with some other parts I had and unfortunately, I don't have any of the other lower unit components to go with these. The Forward gear still has the bearings on it, and I think