Powermax 4041-Where to find engine parts?

[djordje 0]

I just acquired my first simplicity and it is the Powermax 4041. She's a beauty that looks like it was indoors all of it's life, but a few dings here and there. As with any piece of equipment 34 years old, I will do a frame up restoration and would like to rebuild the the complete engine. Where do I find new oem pistons, rings, valves, for the Onan cckb? Thank you, Alex

[JP 0]

What size? Valves? Wouldn't you regrind? Valve guides? JP

[djordje 0]

19.5 hp. I'm picking this thing up friday, but I'll have to do a compression check and look for leaks if I can get it started. Maybe parts are premature.

[JP 0]

I meant pistons/rings....... LOL You should do the new tractor thing, go through it tip to toe, See what it needs. I find the biggest challenge with these (or ANY) tractor is to get the maintenance up to snuff! Let us know what you find! JP