New 12 x 2 mobile home trailer brake drum kit, replace Dexter drum 8-222-04 only. bolt circle: 5 on 9.4"; 2 x bearing races installed Kit include: L68149 inner & LM67048 outer cone bearing, 10-41 nylon grease seal, dust cap 5 x bolts and rim clamps included ref #: 008-222-04, 08-314-04. One New 12 x 2 MH8-222 mobile home trailer brake drum kit, races installed. (bearings, seal, dust cap, and 5 bolts & rim clamps are included) These drums are from our warehouse stock, which we wholesale to US trailer axle manufactures. Email to sales@libraresources.com for any questions