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MW 12" Gears
MW 12" modular ring and pinions are made of 9310 pro gear material, fits MW modular differentials, uses 14 ring gear bolts, has a 9/16"-18 thread, 2.167" rear bearing diameter, and 40-spline input. Pinion shafts have a 3/8" hex for oil pump drive. Series 1 gears use 53108 spool or 90030 carrier.Series 2 gears use 53104 spool or 90034 carrier. Special gear ratios are now available for the MW 12" modular rear! Call 866-508-6394 for more information!