OMC Stringer Upper Gearcase 979999 / 0979999 Gear Set Pinion 19:21 190hp 1972-76 Timing Cover Mastercraft MC81-531052

Mastercraft MC81-531052

please check that your part number reads  37897 )

Mercury Outboard Rectifier 32970

You can where the weld broke in the pictures and where the holes were drilled to attach what was left of the handle

Removed from a OMC Stringer 1983 3

OMC Stringer Upper Gearcase 979999 / 0979999 Gear Set Pinion 19:21 190hp 1972-76 Timing Cover Mastercraft MC81-531052Item Details OMC Stringer Sterndrive upper units from the OLD 1960's to the early 1970's and maybe 1972 1976 I. E. GM or ford V8 maybe 165hp Just make sure your gear teeth number are the same as what is listed here. Upper Unit Gearcase Gear Set Pair part number is ????? My best guess for part number on these would be either 979999 0979999 19T & 21T Teeth 19: 21 Ratio The pressed on bearing on these gears Should be replaced, but this is ultimately up