3.5k Rockwell Trailer Axle - 3500 lb Electric Brake 5 Lug - Trailer Parts Unlimited
Amazon.com : CE Smith Trailer 13811 Trailer Hub Kit (Tapered 1 3/4" to 1 1/4" Stud (8 x 6 1/2) 12" Brake Size)- Replacement Parts and Accessories for your Ski Boat, Fishing
Amazon.com: ECCPP Black Boat Trailer Brake Drum Hub Kit 10 x 2 1/4 5 Bolt 1 1/16 x 1 3/8 44649 x 68149 Fit for 3500lb : Sports & Outdoors
Trailer Hub Kits | West Marine
Dexter Galvanized Boat Trailer Axle 67" Hub Face 3 500lbs With Brake Flange for sale online | eBay