When I called jeff at bowtie bits back when I was doing my brakes, if they had grooves in the outer edge of the drum they were huck bracks and smooth they were bendix. hope that can help you to ID them.




1949 Chevy 4400 Big Red
1949 Chevy 3600 Bob's Truck
1949 Chevy 3100 The Investment
1949 Chevy 3800 the Won Ton