‘Sella’ Standard Brake Drums
Dimensions:
Typical Diameter “A” from 4″(101.6mm) to 24″(609.6mm)
Typical Swept Face “B” from 2.125″(54mm) to 10.25″(236mm)
Offset Type A Drum Width “C” from 2.56″(65mm) to 13.8″(351mm)
Standard Type B Drum Width “C” from 1.5″(38mm) to 3″(76mm)
Typical Hub Thickness “D” from 1.56″(40mm) to 9.44″(239.8mm)
Typical Offset Hub Distance “E” from 1.375″(35mm) to 4.75″(121mm)