What Size Nut Does The Replacement Top Roller for Ark Ezi-Guides Boat Trailer Roller Guide-Ons Use?

Question

Question:

What size nut do I use to secure this. Both of them came off when I retrieved my boat I found only one. So have to order a new one but the nuts are missing.

asked by: Marvin J

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Expert Reply:

According to ARK, the Replacement Top Roller for Ark Ezi-Guides Self-Aligning Boat Trailer Roller Guide-Ons # ARK24FR will use a 19mm nut.

Additionally, this is a replacement part for the Ark Ezi-Guides Self-Aligning Boat Trailer Loading System # AR64FR, # AR74FR, and # AR84FR.

expert reply by: Bryce D

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Answer 1

The Ark Ezi-Guides Self-Aligning Boat Trailer Loading System #AR74FR that you referenced would be a great option for helping align the front of your boat and prevent the scratches you mentioned. This specific model was designed for 16 to 20 foot long…

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Answer 2

The installation process of the Ark Ezi-Guides Self-Aligning Boat Trailer Loading System -part #AR84FR is very easy and can be done by you easily. It will use u bolts to wrap around the trailer frame and you will then tighten them down with either a…

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Answer 3

The Ark Ezi-Guides Self-Aligning Boat Trailer Loading System part #AR74FR is designed to be installed at the rear of the trailer as that is how it will be most effective in centering the boat on the trailer. That said, there are no stipulations or…

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Answer 4

While we haven't had a chance yet (May 2020) to install the Ark Eai-Guides, parts #AR64FR, #AR74FR, and #AR84FR, the beauty of boat trailers is that you can pretty much install rollers wherever you see fit. For now the rollers are only available…

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Answer 5

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 6

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like…

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Answer 7

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…

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Answer 8

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 marked…

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Answer 9

To find the load capacity for your axle you should look on the trailer VIN plate or sticker that lists the VIN number. The weight rating of the axle should be listed on that same plate or sticker. Also, the axle could have a tag or plate on it that…

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Answer 10

A BT8 spindle would have a diameter of .99 of an inch where the bearings would both install and would have a diameter of 1.24 where the great seal would ride. That would require a hub part #AKIHUB-440-2-1K for an idler hub. A BTR spindle would have…

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Answer 11

Traditionally, trailer manufacturers did not use electric brakes on boat trailers because the brake magnet wiring and trailer wiring did not always have the best insulation or water protection. These days, more and more manufacturers are using…

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Answer 12

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 studs…

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