Portal drive housing, outer (front or rear) 

(2)Pair of outer portal drive housings fit front or rear axles

Replacement part for these models:

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® Land Rover® Defender®TRX-4® Sport Unassembled KitTRX-4® SportTRX-4® Unassembled KitTRX-6® Mercedes-Benz® G 63® AMG 6X6TRX-6® Ultimate RC Hauler