1 x Unbraked Trailer Cast Wheel Hub 4 Stud with a 4" PCD. 1 x Cast 4 stud trailer hubs (4" 101.6mm PCD). 3/8" UNF Studs on 4" (101.6mm) PCD Hubs. 1 x Inner & outer bearings to suit 1" Shaft. Bearing housing shells are pressed into the hub ready for quick fitting.
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