Question:
We have an older boat trailer with f78 14 tires We want to buy 205 75 15 tires Will these 15s fit
asked by: Roxie
Expert Reply:
Since your old trailer wheels are 14 inch in diameter you'll need to go with new wheels and tires to upgrade to a 15 inch setup with size 205/75-15. For that you'd want the part # A15R645SMD which has a 5 on 4-1/2 inch bolt pattern.
Or the part # TA27VR for a 6 on 5-1/2 inch bolt pattern. These are the two most common bolt patterns. If you are unsure what you have I attached a help article that covers determining bolt pattern as well.
Provider ST205/75R15 Radial Trailer Tire with 15" White Mod Wheel - 6 on 5-1/2 - Load Range D
Provider ST205/75R15 Radial Trailer Tire with 15" Silver Mod Wheel - 5 on 4-1/2 - Load Range D