NEW ITEM: Steel Utility BB Shell, BB2015 68.5mm only $5.59 before quantity discount, 1-1/2” OD, BSA, 1020 DOM steel, no internal relief, less distortion when welding, four sizes available.
BB2015 = 68.5 mm
BB2016 = 73.5 mm
BB2017 = 83.5 mm
BB2018 = 100.5 mm
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