Our MaxxHaul 50214 Spare Tire Carrier holds 4-lug (4 on 4" bolt pattern) and 5-lug (5 on 4-1/2" bolt pattern) trailer wheels and are not compatible with 4 on 4-3/4" or 5 on 5" bolt pattern. It has an angled and raised mounut design, making this item ideal for boat trailer as well.
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