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This combo is made to stand up to moisture and salt exposure. The 12" x 4" 8-spoke steel wheel is fully galvanized, creating a corrosion-resistant surface that holds up where painted finishes can fail. It’s a durable choice for long-term use in wet or humid environments while keeping a clean, bright look over time.
The 5.30-12 bias tire has a 4-ply rating and carries up to 840 lbs at 55 psi. Paired with a wheel rated at 1,250 lbs, it gives plenty of strength for small and midsize trailers. Each assembly meets Department of Transportation specifications, so you’re running equipment that’s built and rated for real-world hauling.
Bias construction uses thick nylon cords set at a 30°–45° angle in alternating layers. That crisscross build stiffens the sidewalls so the entire tire flexes together, helping it track straight and absorb bumps when the surface gets uneven. It’s a simple design that feels steady whether you’re moving over rough lots or gravel access roads.
This tire carries a K-rated 65 mph speed limit that matches standard highway use, giving you predictable performance on longer drives. The wheel has a 4 on 4" bolt pattern, 2.84" pilot diameter, and 0 offset for straightforward fitment with common four-lug hubs using 1/2"-20 bolts.
For extra assurance, this setup includes a 1-year worry-free guarantee—if the tire is damaged within the first twelve months, it’s replaced at no charge. That backs up a design already covered by a 5-year tire warranty and limited 2-year wheel warranty, making it an easy pick for dependable service season after season.
1. Count the lug holes
Look at the wheel hub or the back of the wheel and count how many lug holes there are(also called bolt holes).
Common configurations include: 4-lug, 5-lug, 6-lug and 8 lug
2a. For even lug counts (4-lug, 6-lug, 8-lug)
Measure from the center of one lug hole directly across to the center of the hole opposite it.
Common configurations: 4 on 4", 6 on 5.5", 8 on 6.5"
2b. For odd lug counts (5-lug)
Measure from the center of one lug hole to the outer edge of the hole directly across (not center-to-center since there's no directly opposite hole).
Common configurations: 5 on 4.5" (most popular), 5 on 5", 5 on 4.75", 5 on 5.5"
Customer Satisfaction Score:
93% were satisfied with this product
7% of customers were not satisfied
Ratings & Reviews
Jenny N.
7/23/2023
What I believe you are seeing is a result from dipping the rim in the galvanizing solution. This creates a rougher finish on the rim however it will help protect the rim from rust.
Do you have a question about this Trailer Tires and Wheel?
Info for this part was:
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Bruce H.
6/30/2020
One year later ththese tires and wheels still look and perform like new. I am still glad I chose these tires and wheels.