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Rear Axle

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The two rear axles are actually quite similar and both use Tubeworks housings stuffed with spools, 10-inch ring gears, and beefy 40-spline axleshafts. Both also use the pinion/diff skids under the housings. However, all the lower suspension arms on the desert truck are much beefier than those on the short-course racer. The Trophy uses larger link joints and heavily boxed chromoly trailing arms.