OK so i went to the wreckers today on a mission to find the all elusive aluminum drive shaft out of the aerostar awd! after 2 stops at local wreckers i found one! i have the old u joints off! and i need to get the new ones for it! i know the napa part # is 353 but I'm in Canada and when i went to napa here 2 parts come up as 353 u joints for ford tuck and 1 for AMC I'm thinking i need the ford truck ones? does anyone have that info? anyhelp would be great! i hear jricher has the info !! hope hes around!