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Carlstar
Rims not included with purchase of tires

Carlstar Ultra CRT

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  • SimpleScore™

    Our proprietary rating system
    for the modern tire buyer.

    8.8

    Great

    Score breakdown:

    8.8

    Long lasting

    Great

    9.0

    Durability

    Excellent

    8.8

    Traction

    Great

Professional tire installation near you.

The SimpleTire promise

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Our factory-trained technicians know your vehicle inside and out, so you get the right fit, every time, guaranteed

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Free Road hazard coverage

Save your wallet from road hazards like nails.

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All Inclusive Pricing

The price you see is the price you pay, including installation. Mounting, balancing, and disposal are all included, with no unexpected price jumps at checkout.

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National Brands

Shop tire brands you know and trust for your specific vehicle. Choose from a wide range of options recommended to fit your make and model.

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Shop with confidence

98%of customers approveTop 500fastest growing company in US20,000+certified installers7,000+local distributors6M+customers served

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Get technical:

Ideal for boat trailers, travel trailers, horse transport or utility trailers, the Carlstar/Carlisle Ultra CRT is an affordable tire that's perfect for highway service.



Features & Benefits

  • Steel belted radial construction enhances strength and durability
  • Tread pattern is designed to provide stability and control in trailer use
  • 10-ply construction further boosts strength and durability for a longer service life
  • All-weather tread pattern evacuates water from the tire's contact patch to reduce the risk of hydroplaning
  • Enhanced contact patch means that the Carlisle Ultra CRT responds faster to steering inputs from tow vehicle
  • Carlisle branded tires are now Carlstar, and offer the same excellent performance, durability, and value that they have for the past 100 years

Vehicle
Trailer
Mileage Warranty
N/A
Load Index
2756 lbs (116)
Max Speed
106 MPH (R)
Load Range
E (10 Ply)
Sidewall
Tubeless
Tread Depth
8/32nds
Inflation Pressure
80 PSI
Part Number
6H04991
Tread Design
Symmetrical
Tire Weight
36 lbs
Section Width
8.7"
Overall Diameter
28"
Any info you'are still looking for?
Carlstar

Ultra CRT ∙ 2 sizes available