OMC v8 propshaft spline

[Matt Gent]

What is the diameter and spline of an OMC v8 propshaft?

What other engines share the same configuration?

[Airboater]

The Omc V6 is the same and merc is the same but to run a merc prop you need to drill 1 inch out of the splines so the prop will go on all the way if I'm correct, or run a torueflow hub and you can run any prop with that hub style.

[150aintenuff]

suzuki, OMC, yamaha, merc, honda, all use a 15 spline shaft.. the difference in the shaft is over all length and length of splines.. suzuki and omc are shorther than the rest but a exchangeable hub propeller will fit all engines with the 15 spline with right adapter.