A bubble balance on the back side is as good as the high tech type if you only weight one side, most these old wheels were fine w/bubble balance for years,, long as they are not bent. Brian


My \'64\'s in the Gallery
Pictures in my Photobucket
1964 C10 Custom Cab 350/700R4
1964 Suburban 350/700R4
1979 Ford F350 4x4 400/c6