Water Jacket ?

[G-UNIT]

Just recieved my new motor, leo 3674 2200 kv with a free water jacket, the two offered were the 3650 and the 3665 i believe it was, anyway I got the 3650 because the other one was sold out
so my question is will the 3650 jacket work ok on that 3674 motor?

[ozzie-crawl]

Sure will. its 15mm shorter so it will cool a little less surface area.

[martin]

As said it is OK, before the longer watercooler was available their was only the 50mm one.

[FRED]

Ii made a water jacket out of pcv pipe for the whole lenght. I use 1/8" O rings to fit inside the pcv pipe. Catch tho, just use dremel abrasive tool to grind alittle in side pcv so a close fit occurrs. I drill a hole on top and one at the bottom of pipe and bend or angle bottom one almost straight back. Next i use dremel abrasive toll and grind the area closest to motor stem so a good fit works. Next i use conformal coating as a sealer. I slide O rings on to check fit and even all the way around edge and all inside of pcv. pipe the coating real good and let dry --30 minutes-- and aplly one more coat and let dry. The brass inserts only need to enter about an a good 1/16" and CA the 2 brass inserts. I've done many and no leaks. 3674-2200 has such a jacket but m/mount of mine is different and well supported. 3674-2200 has no endbell holes for coolng. The My motors stay cool enough for me.