ibroprat 2sets 3500lb trailer idler hub kits 5 bolt 4.5, trailer idler 5 lug hub kits pre-installed and lubricated for 3500 lbs 1-1/16'' to 1-3/8'' #84 spindle tapered axle is up for auction in Automotive. The current bid is $1.00, 98% below the $62.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.