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One Piece Axle Kits

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Probably the most common upgrade for a 20 is to swap in aftermarket one-piece axles. The one-piece axles eliminate the outer splines, thereby removing the weakest point of the axles. Available from 4 Wheel Parts Wholesalers and others, the axles are made by Durablue, Genuine Gear, Moser, Summers Brothers, and other companies. The kits usually come with new retainers, seals, bearings, and shims.