A question about UCA's and wheels and tires

[Mutant138]

Thanks, I have looked at the Dirt kings but the SPC seem to be the most reasonable priced. and I don't know the difference between brands.

The most important differences are the styles of ball joints and clearances with different wheel and tire setups. Some need to have the ball joint pressed in which may require additional costs or tools.

There are extensive threads on each type. Spend a day or two reading through and pick the one that best suits your needs/wants and budget. I don't think you can really go wrong with any of them.