Fulton Bolt-on Spare Tire Mount – The Fulton Bolt-on Spare Tire Mount is heavy-duty, welded and reinforced with steel plate construction. This mount is zinc-plated to help resist corrosion. The adjustable bolt circle can fit both 4 and 5 lug wheels. This mount will fit all trailer tongues up to 3" wide by 4" high. The mounting hardware and instructions are included. Heavy-duty, welded and reinforced steel plate constructionZinc-plated to resist corrosionAdjustable bolt circle to fit both 4 and 5 lug wheelsFits all trailer tongues up to 3" wide by 4" highMPN: STC1000101