Traxxas Portal drive input gear, rear

Replacement part for these models:
TRX-4® 1972 Chevrolet® Blazer® High Trail Edition™
TRX-4® 1979 Chevrolet® Blazer®
TRX-4® 1979 Ford® Bronco®
TRX-4® Chevrolet® K10 High Trail Edition™
TRX-4® Equipped with Traxx®
TRX-4® Ford® Bronco®
TRX-4® Ford® F-150® High Trail Edition™
TRX-4® Land Rover® Defender®
TRX-4® Sport High Trail Edition™
TRX-4® Sport
TRX-4® Unassembled Kit
TRX-6® Mercedes-Benz® G 63® AMG 6X6
TRX-6® Ultimate RC Hauler