Case IH Tractor Flywheel Ring Gear – HCC3901774

Fitment Guide:
CHALLENGER TRACTOR: MT425, MT425B-Prior to S/N T170083, MT434,MT444, MT445, MT445B-Prior to S/N T093083, Non-Tier III Models, MT454, MT455, MT455B-w/ 2 Groove Clutch, Prior to S/N T038036, MT464, MT465B-Prior to S/N T093083, Non-Tier III Models, MT476, MT535, MT545, MT565, MT635, MT645, MT655, MT665