Yukon steel spool for GM 12 bolt truck with 30 spline axles, 3.73 & up
Yukon Performance 1.94" deck steel spool for GM 12T with 30 spline axles. Spool uses 1.785" journal bearings. fits 3.73 and up. Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance appli
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Yukon Gear & Axle
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