Complete ball-differential set features hardcoated duraluminum output shafts, screw for external adjustment, both diff pulleys (2.125 and 1.77) with Labyrinth Dust Covers™, high-performance ball-bearings, carbide axial thrustbearing, heavy-duty diff washers, and carbide diff balls.
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Output shafts have been strategically lightened to reduce rotating mass without compromising strength. Included as standard in XRAY T1 Factory Kit.