stinger kits

Hi guys been lurking a while got a message to start posting, so here tis, I have a 53' tornado I put a spooky tooth springer on it, ( who ever packed it up was having a bad day, it came all messed up!! I made a complaint it went nowhere! lots of other places to spend my money) by the way where could I get a 1" threaded head set w/a 32.7mm frame cup for an old schwinn. any way I have been calling the motor supplyers and I would prefer to talk to a live person so far spooky tooth and stinger have answered me but ( once bitten twice shy!) has anyone delt with the stinger brand?? they seem to have all the corect bases coverd? and here in upstate New York you can't ride these things so high mileage shouldn't be an issue but I am on the heavy side 270#s what I going for is a board tracker I have a tank about done sorry no pics!! old ladys a pro photog and this is her work computer sorry for rambling this is me on too much 8 o'clock coffee!! any help would be much appriecated thanks Jeff W