YS .91 AC Engine repair
03-06-2003, 09:42 PM
#1
YS .91 AC Engine repair
I have a YS .91 AC engine thats in goodcondition with the exception of a broken out exhaust muffler threads. Is there a way that I can repair this, as I do not want to purchase an entire cylinder head. I also think that the glow plug may be stripped as well. If I have to get a new Cylinder head where is the best place to aquire one? Kamkazee 
03-06-2003, 10:59 PM
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YS .91 AC Engine repair
Ken, Clearance Lee can repair your head. He can put new threads in the exhaust and install a reducer so your pipe will fit back in. The glow plug hole will get a Heli-coil insert that puts it back to the stock size. You can find his ad in the back of RC Modeler magazine. I hope this helps and maybe you can save some money to boot.
03-07-2003, 01:43 AM
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YS .91 AC Engine repair
Originally posted by Suptter
Ken, Clearance Lee can repair your head. He can put new threads in the exhaust and install a reducer so your pipe will fit back in. The glow plug hole will get a Heli-coil insert that puts it back to the stock size. You can find his ad in the back of RC Modeler magazine. I hope this helps and maybe you can save some money to boot.
Ken, Clearance Lee can repair your head. He can put new threads in the exhaust and install a reducer so your pipe will fit back in. The glow plug hole will get a Heli-coil insert that puts it back to the stock size. You can find his ad in the back of RC Modeler magazine. I hope this helps and maybe you can save some money to boot.
