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These upper differential supports provide additional strength and rigidity to the crossmembers, while allowing the use of 12″ OEM brakes.  This is a must-have upgrade when upgrading to a 12" brake system on an earlier model vehicle.  
Fits all models of H1 Hummer and (pre-REV) HMMWV

* Price is for a pair (front and rear) and come powdercoated in semi-gloss black.

Upper Differential Supports (Pair)

PriceFrom $495.00

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    Wartech Performance is a division of Polyreel Inc. and i
    ts products and services are not licensed by, affiliated with, or endorsed by either AM General LLC. or General Motors. All text, images, graphics and other materials on this website are subject to the copyright and other intellectual property rights © 2023 Polyreel Inc. All Rights Reserved. 

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