Twin Discs/Rockford/Gear Rings
Part #:M5579DTD
Reference #: AMS-1251
 OD -12-1/4"
 ID -6-1/4"
 Thickness -7/16"
 Segments -1 PC
 Teeth -72 EXT
 1 - 360 DEGREE SEGMENT
 Models: GTB
Twin Discs/Rockford/Gear Rings
Part #:M5579ETD
 OD -12-1/4"
 ID -6-1/4"
 Thickness -7/16"
 Segments -3 - 180 DEGREE SEGMENTS
 Teeth -72
 3 - 120 DEGREE SEGMENTS
 Models: GTB
Twin Discs/Rockford/Gear Rings
Part #:M5579GTD
 OD -12-1/4"
 ID -6-1/4"
 Thickness -1/4"
 Segments -1 PC
 Teeth -72
 1 - 360 DEGREE SEGMENTS
 Models: GTB