Do You Have a Tire that is 20" Diameter by 8" Wide on a Galvanized Wheel for Driving in Sand?

Updated 11/03/2025 | Published 10/06/2025

Question:

Do you have a 20” diameter tire x at 8” wide and a 5x4-1/2 galvanized wheel? This would be for a trailer crossing soft sand.

asked by: Kelly P

Expert Reply:

Hi Kelly,

I have a great option that should work perfectly for you, the Kenda 205/65-10 Bias Trailer Tire with 10" Galvanized Wheel - 5 on 4-1/2 - Load Range E # AM3H490.

It measures 20.4" in overall diameter and 8.4" wide, and it comes mounted on a galvanized wheel with a 5 on 4-1/2" bolt pattern, making it an excellent choice for durability and use in sandy or wet conditions.

What is the weight of your trailer? The # AM3H490 is load range E, Maximum load: 1,650 lbs at 90 psi. I want to make sure that we have you in the right weight rating, if the tires are rated to high it can cause a really bumpy ride. Just want to make sure we get you dialed in right!

expert reply by: Kate F

Tire Dimensions
(click to enlarge)

Kate F.

10/30/2025

Hey Kelly, how did the Kenda tire and galvanized wheel work out for your trailer in the soft sand? Your feedback could really help others looking for a setup that handles those conditions well.

Kelly P.

10/30/2025

@KateF The 20" diameter tires did work better than the smaller tires. (No surprise.) I could see the tire track in the sand was not as deep as before. I still have to keep the trailer and boat moving quickly by hand or it will bog down and then the tidal surge will dig the wheels in. The bigger wheel volume can also be a problem of too much floatation which won't allow the trailer to submerge enough to allow the boat to float off. This was not an issue for these tires as the wheel rims are heavier than the smaller wheel set.

Kate F.

10/31/2025

@KellyP I appreciate you taking the time to submit your feedback Kelly. I am sorry to hear they did not work out better for you.

Kelly

10/31/2025

@KateF Half a loaf is better than nothing. The test indicates either adding a second axle and more tires or switch to a lighter beach trolley design. Your help finding the tire for test and a quick delivery has moved the project forward. That’s a win.