I’m looking at having a local guy do my 1974 DT360A Enduro engine rebuild. How much Yamabond 4 should I get, and should I even order any gaskets? Or should I let the Yamabond take care of the gasketing itself?

YamaBond is basically sealer between case halves, 1 tube should do it. Buy a gasket kit, or individual gaskets as needed. You really don’t need sealer on gaskets, but some of us use it.

The local Yamaha shop was out of Yamabond 4. I did some research and found out Three Bond makes Yamabond and Hondabond their eqvivalent is 1184. I bought a 3.5 oz tube of Hondabond 4 and used about .2 oz on a DT360A. Worked great (no leaks). So I could do another 15 motors with what I have leftover. You will need gaskets. There was a seller on e-bay that sold Cruizin Image gasket sets (good quality) out of Japan although I do not see them anymore.

www.cruzinimage.net/2017/12/07/1974-yama...ngine-gaskets-set-2/
I googled them and could have bought them direct for half of what I spent

Great find! They have later DT175 gasket sets for $7.50! Just the clutch cover gasket costs more than that from Yamaha

Dang! They should be safe to buy from if I PayPal them, shouldn’t they?

They have clutch friction plates, too that I need to get.