Mercury Kiekhaefer Outboard Rubber Bushing Motor Mount 74815 Unknown Snowmobile? Upper Unit The Part Number of Points

The Part Number of Points 580148

55-58780A 7

7L 350 260hp V8

(May be compatible with 153-1150A1) This was for Mark 30E models

but I'm pretty sure these are the same as the ones in the SX drives

Mercury Kiekhaefer Outboard Rubber Bushing Motor Mount 74815 Unknown Snowmobile? Upper Unit The Part Number of PointsItem Description Mercury Part Number Mercury Mount 74815 (Set of 2) Unknown Application, can't find this in parts manuals, so I am unsure exactly what it is for. Could possibly be a snowmobile part. If you know what this goes to, please let me know, it would be greatly appreciated. If you are unsure on compatibility feel free to ask! Purchase with confidence! General Disclaimer (please read) These are New Old Stock Parts from a large mercury Mark & K