Can You Upgrade From 18x8.50-8 Tires to 145/R12 Tires on 1976 Jayco Tent Trailer?
Question:
Should I go with a 10 inch tire?
asked by: Dirk W
Expert Reply:
You may be able to go from a 18x8.50-8 tire to a 145/R12 tire so long as the wheel has the same bolt pattern and you have enough clearance from the fender to the top of the tire; we generally recommend at least 3 inches of clearance from the top of the tire to the fender.
We have 145/R12 tire and wheel combinations that may work for you. The Kenda Karrier S-Trail # AM35351DX has a wheel with a 4 on 4" bolt pattern and the Kenda Karrier S-Trail # AM31199DX has a wheel with a 5 on 4-1/2" bolt pattern. I have added a link to a help article that will explain how to determine wheel bolt pattern if you are unsure of how to do so.
I've added links to video reviews of each tire for you to check out as well.
Products Referenced in This Question
Kenda Karrier S-Trail ST145/R12 Radial Tire w/ 12" White Spoke Wheel - 5 on 4-1/2 - LR D
- Trailer Tires and Wheels
- Tire with Wheel
- Radial Tire
- Load Range D
- 145/80-12
- 12 Inch
- M - 81 mph
- 5 on 4-1/2 Inch
- Steel Wheels - Powder Coat
- Kenda
more information >
Product Page this Question was Asked From
Kenda Karrier S-Trail ST145/R12 Radial Tire w/ 12" White Spoke Wheel - 4 on 4 - LR D
- Trailer Tires and Wheels
- Tire with Wheel
- Radial Tire
- Load Range D
- 145/80-12
- 12 Inch
- M - 81 mph
- 4 on 4 Inch
- Steel Wheels - Powder Coat
- Kenda
more information >
Continue Researching
- Article: Trailer Tire Sizing
- Q&A: Can a 145R12 Tire Replace a 4.80x12 Bias Trailer Tire Size
- Article: Most Popular Wheel Bearings
- Q&A: What is the Difference Between Load Range B and C Trailer Tires
- Q&A: Can 4.80-12 Tire be Replaced with ST145/R12 Tire Using the Same Wheel
- Q&A: Which is Better for Highway Use 4.80-12 or 5.30-12 Trailer TIres
- Article: Where to Position the Trailer Axle?
- Q&A: What Is The Speed Rating On The Kenda 5.30-12 Bias Trailer Tire # AM30710
- Q&A: Is there a 12 Inch Trailer Tire that is Rated for 80 Miles Per Hour
- Q&A: Best Trailer Tire Recommendation for a 12 Inch Rim
- Article: 7 Common Questions Everyone Has About Trailer Tires
- Article: Measuring a Trailer Tire
- Article: Replacing the Bearing, Races and Seals on a Trailer Hub
- Article: Trailer Wiring Diagrams
Dirk
4/10/2018
Should I go with a 10 inch tire?