Thanks MF, it is what I figured, big problem is the cast iron sleves in the barrel casing. I have cut one in half and there is no way I can break the cast iron away from the ally, so I am thinking I have to cut the barrels off and let that go as contaminated ally. I haven't worked out which is the best way to go they offered me 50 cents a kg for the motors complete.and a 375 Briggs motor weighs about 6kg so that is about $3 a motor. The Chondas are lighter and the Quantams are a bit heavier
