Pilot Hole Diameter of a 6 on 5-1/2 Trailer Wheel and Tire Combination

Question:

I want to replace the old split rims on a home made trailer that I have. Their pilot hole is 3-5/8on a 15 rim with 6 hole @ 5-1/2 bolt pattern. Will this part # fit right? If not, please tell me what rim/tire will. Thank

asked by: Larry H

Expert Reply:

We have a wheel and tire combination that should work on your trailer if the wheel studs on your hubs are 1/2 inch diameter and the overall tire height can be as large as 28-1/3 inches tall.

The Karrier ST225/75R15 Radial Trailer Tire with 15 inch White Wheel - 6 on 5-1/2 - Load Range D, item # AM32664, that you selected has a center pilot hole diameter of 4.27 inches.

A larger pilot hole does not matter if the wheel is stud piloted (the wheels are centered on the hub by the lug nuts). I have included some links on measuring a tire and wheel below that should help.

expert reply by: Robert G