R and P Carriages Universal Heavy Duty Spare Tire Carrier Fits 4-5 Lug Spare Tires USA Made Tire mount is slotted to accept ALL 4 and 5 bolt wheel patterns (from 4x4, and 5 bolt x 4.5", 4.75", 5.0", and 5x5.5" circle) Welds or Bolts to frame with bolts using the supplies mounting plate. Has several different bolt spacings to allow it to fit many size trailer frames. Pre-punched holes at 3.5" 4.5" and 5.5" spacing for 3", 4" and 5" frame rails. Spaces tire up and out about 4.75" from frame. This is the spare tire mount I install on many of my trailers. VERY sturdy piece. I have these custom made, you can not buy one this heavy anywhere else! It DOES NOT come with Bolts to bolt to your trailer, camper, or vehicle. Made of Raw, Unfinished Steel