HAS A 4 HOLE 3/8″ 3.228 BOLT CIRCLE AND
A 4 HOLE 3/8″ 2 7/8″ BOLT CIRCLE
4 ” OD ZINC PLATED
1″ KEYED HUB ADAPTS TO THE ALL POPULAR INDUSTRIAL SPROCKET BOLT PATTERNS AND,
WILL FIT MANY BRAKE DRUMS HERE IN OUR STORE BOTH BAND AND INTERNAL DRUM
PICTURE SHOWS FRONT AND BACK