omc gears

[charger19]

Looking at a gearset from a175 hp one has a # 324411 one is 910211 and
one is 323206.The seller says the same gearset fits v4, 150/175 and 200/225.Is this true for '90s and what else exchanges between different gearcases, driveshaft, propshafts,carriers?Thanks and Merry Christmas!

[racer]

The v4 gears are much smaller. The units have gone through many changes, including gears, shafts, carriers, and housings, what year 175. By those numbers not a late model.

[charger19]

Thanks Racer!

[Rickracer]

...either the complete gear set with the large rev. gear or the small rev. gear, for $315 + shipping. Other parts are available separately, but these are sets . :cool:

[charger19]

Thanks Rick.I just saw these for sale cheap,Thought they would be good spares.

[Greg Moss]

I cann't rermember the year but I think that around 86-88 the Lower unit for the V-4 and the V-6 was the same. Isn't that true?

[racer]

The 25 inch had the same housing different gears also true of the 85 20 inch

[Barefoot Bob]

I beleive it was the 1990 140 OMC had the same prop shaft and gears. I have a set of gears with very low hours from one. It is just a lower gear ratio than my big looper. One way to turn a 28 pitch prop at 6300 and only 70MPH on a 225 Rude..LOL

[charger19]

Bob, I ran into the same thing.A buddy gave me a set of gears he said fit my 200.I didn't have a prop big enough to run them.Turned out to be 2 to 1 gears from a 140.Supposedly they were from a gearcase used on 140's pushing houseboats.

[Barefoot Bob]

Looks like we both had the same problem. I have the right gears in the bottom end now. But I also have the other set in boxes. I could go just as fast and have the same bottom end punch. Its just The one prop was a 28 Merc Trophy. After I changed gears I got the same results from a 24 Mach Magnum 4 blade(that used to be my ski prop)