fouwick Trailer Spare Tyre Mount – Universal 4/5/6-Lug Bracket, Black, Fits 4"–5.5" Bolt Patterns, 150 lb Capacity

fouwick Trailer Spare Tire Mount is a heavy-duty black spare tire bracket that fits 4-, 5- and 6‑lug trailer wheels across multiple bolt patterns and supports up to 150 lbs.

If you tow utility, boat, or camper trailers, having a secure, universal spare tire carrier is essential. This fouwick spare tire bracket accepts common 4", 4.5", 4.75", 5" and 5.5" bolt patterns and arrives with hardware and tapered lug nuts so you can mount a spare quickly. Built with reinforced plates and a rectangular backing for stability, it’s designed to clamp to square trailer tubing and keep a spare wheel accessible without rattling or sagging.

Which wheel bolt patterns and lug counts will this mount accept?

The fouwick carrier is engineered for broad compatibility. It accommodates 4‑lug wheels with a 4" bolt circle, 5‑lug wheels with 4.5", 4.75" or 5" bolt circles, and 6‑lug wheels with a 5.5" bolt circle, covering most common trailer wheels.

• 4‑lug: 4.0" bolt pattern
• 5‑lug: 4.5", 4.75", 5.0" patterns supported
• 6‑lug: 5.5" bolt pattern
• One bracket handles multiple patterns without adapters

How strong and durable is the spare tire bracket?

This spare mount features a reinforced welded plate and a rectangular rear plate that locks the steel tube into place, delivering a stable platform for spare tires. The assembly is rated to support up to 150 lbs when installed on compatible square tubing.

• Large welded reinforcement plate for load distribution
• Rectangular backing plate prevents twisting and movement
• 150 lb weight capacity suitable for most trailer spares
• Powder-coated black finish resists corrosion and wear

What hardware and installation steps are included?

fouwick ships the spare tire carrier with all necessary bolts, nuts, and tapered lug nuts to secure the wheel. A straightforward instruction sheet is included so you can mount the bracket to square trailer tubing with common hand tools.

• Prepackaged bolts and nuts for attachment to square tube
• Tapered lug nuts provided for tight wheel fastening
• Simple instructions for quick DIY installation
• Best fit on square tube up to roughly 6" x 3" cross-section

Will this work on my boat or camper trailer?

Yes — the design suits many towing applications including utility trailers, boat trailers, campers and caravans. Its universal bolt pattern support and sturdy construction make it a good choice for trailers where a reliable, compact spare mount is needed.

• Designed for utility, boat, camper, and caravan trailers
• Mounts wherever there is compatible square tubing on your trailer
• Compact profile keeps spare close to the frame to avoid drag
• Works with common trailer wheel sizes and bolt patterns

Who is this for? This fouwick spare tire carrier is aimed at trailer owners who want a durable, universal spare mount that fits a wide range of lug patterns and stays secure under load. If you maintain a boat, utility, or camper trailer and want an out‑of‑the‑way, heavy‑duty bracket that arrives ready to install, this model combines broad compatibility with a 150 lb capacity and included hardware for a quick upgrade to your trailer’s spare storage.