Big end Rollers 3/16 x 7/8 radius ends to be used in model H cranks up to 1919
18 rollers needed they will need to be ground down to 19.90-19.95 long to fit in the big end
THE EARLY CRANK HAS DOUBLE ENDED CRANK PIN AND NO BEARING CAGE AND IS 20MM WIDE ACRASS THE FACE.
