Upgrading From 20.5x8.0-10 To Larger Wheels/Tires On a Trailer

Question:

I have a 1990 palomino hardside mxl With 20.5X8.0-10 4lug wheels is there any upgrade wheel and tire size?

asked by: Noe D

Expert Reply:

In regards to upgrading, which for most means going with a larger wheel/tire combo, this is possible but you will be limited by the bolt pattern of the hubs. The 4 on 4" bolt pattern will allow for wheel sizes from 8-13". The best size comes down to available space which is not really something I can give a recommendation on for any one particular trailer.

That said, if you have room, the Kenda Karrier S-Trail ST145/R12 Radial Tire part # AM35351DX would be a great option. It measures 21.3" diameter x 5.7" wide so you need to make sure you have this much space or this much space can be made to fit the new size.

expert reply by: Conner L

Noe

8/10/2020

Is 4.8 x 12 similar?

Jon G.

8/24/2020

They are pretty similar in size but the 145/80-12 is larger (about 1" wider and 1/2" larger in diameter) so you'll want to be sure you have enough clearance in regards to your fenders and trailer frame.

Helpful Links

faq-trailer-tire-sizing-tables.aspx