1. Trailer Parts
2. Boat Trailer Parts
3. Boat Trailer Parts
4. 4-3/8 Inch Diameterx

Hi Cliff; the inner diameter of the bearings used on 5,200-7,000 lb axles is the same so you can choose a higher rated hub to match the bolt pattern. You can use the Dexter Trailer Idler Hub Assembly - 5,200-lb, 6,000-lb and 7,000-lb Axles…

Hey Robert, yes the Kodiak disc brake calipers part #KDBC225DAC that you referenced will replace the Tie Down calipers you have now 46304, they can be used as a left or right hand caliper and does come with ceramic brake pads. If you ever needed…

Tom, no the Replacement Mounting Hardware for CE Smith Roller-Style Guide-On #CE11451-A won't work with the Replacement Upright for CE Smith Bunk-Style Guide-Ons for Boat Trailers #CE27608PG. These are for roller style…

The best way to determine the height needed is to measure from the top of your trailer frame to the top of the sides of your boat. If the 40" Tall Guide-Ons #CE27626 sit right at or slightly above the sides of your boat…

To determine the size of the hub assembly you need to purchase you have to determine which bearings are in the old assembly. If the old assembly has L44649 inner bearings, you would use the hub you chose #8-258-5UC1. If the inner bearings are…

A TPR roller like the #YR500YW-6P is going to be better than PVC. PVC is a cheaper product. TPR has the properties and performance of both PVC and rubber while having a higher tensile strength so it is going to be the most durable. I…

Since your main concern is the marks on the hull of your boat I recommend going to the Yates TPR Ribbed Wobble Roller. These rollers are constructed of thermal-plasticized rubber which is a non-marking, non-scratching material. It is stronger and…

Load range B trailer tires are going to have a lower capacity than C load range tires. Basically that, psi rating, and the ply rating are the only differences. A higher load range tire would last a little longer than lower load ranges of the same…

The 5.30-12 tires, being wider, are going to make more contact with the road. This means that the noise, and heat build up will be higher than a 4.80-12 tire but the rolling resistance will actually be less because the tire is larger diameter. The…

I have attached a chart you can check out that describes the torque needed per wheel size, wheel stud size and material. For an 8-inch wheel with a 1/2-inch wheel stud the torque is 75 to 86 ft-lbs. For a 15 inch steel wheel with 1/2 inch wheel…

Thanks for reaching out, Sam! The Kodiak Disc Brakes #KOD59FR with the Dacromet/KodaGuard are definitely a solid choice, but the hub-rotors and brackets only have a 300- to 400-hour salt spray rating and the calipers have a 500- to 600-hour salt…

The CE Smith Keel Roller for Boat Trailers - Self Centering #CE29505 is a replacement roller for a keel roller assembly. This self-centering roller fits a 12" wide bracket with a 5/8" shaft. In order…