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Kumho Ecsta STX KL12 Tires are an excellent choice for those looking for a tire that is going to allow a comfortable ride on the highway in all conditions. The directional tread performs flawlessly on the road as a result of world-class engineering and construction.
The Ecsta STX KL12 Tires have variable pitch tread blocks that reduce interior noise and allow for a quieter ride on the road. These tires have excellent we traction, reduced hydroplaning and wide grooves for water evacuation. The large road contact patch and jointless cap construction allows for greater steering response. Also, these tires are equipped with rim protectors in the sidewall preventing expensive wheel damage. All Kumho brand passenger and light truck tires are sold individually and are covered for a maximum of 72 months from the date of purchase by Kumho's manufacturer warranty.
Ready to customize your ride? Great! Just keep in mind when ordering aftermarket wheels, tires and/or lift kits it will likely change the way your vehicle looks, handles, and performs from that of when it was originally equipped from the manufacturer. Customers understand that these changes will vary from stock standards which may result in different handling, visibility, and braking ability from the manufacturer's original equipment. When purchasing these products, you as the customer assume all risks associated with these changes. In some cases you will need to trim, cut or modify your vehicle to ensure proper fitment to help prevent rubbing or limited turning radius. All Wheels, Tires, Lift Kits are Non-returnable unless ordered incorrectly by a RealTruck consultant or if we shipped the incorrect product. Please feel free to call our Off-Road Experts for advice and support!
Lug nuts and TPMS Sensors are not included with wheel orders. New lug nuts are required to install aftermarket wheels.
Check out the lug nuts RealTruck.com has available here - Lug Nuts.
Check out the TPMS sensors RealTruck.com has available here - TMPS Sensors.
If you are changing your tire dimensions from stock you will want to have your speedometer & odometer recalibrated after installing your tires. Changing your wheel or tire size can affect the accuracy of your gauges as well as how your transmission shifts. If you have any questions or concerns please feel free to give us a call.
I. What is covered by the warranty and how long?
Kumho Tire U.S.A. Inc, 133 Peachtree Street, NE Suite 2800 Atlanta, GA 30303, warrants to the original consumer purchaser that all KUMHO replacement radial tires either directly or through an authorized KUMHO dealer, and which are mounted on cars within the U.S.A., and becomes unserviceable for any reason within the manufacturers control, such tire will be replaced with an equivalent KUMHO tire. Should any tire manufactured by Kumho Tire Co., Inc. covered by this warranty become unserviceable due to a material or workmanship condition during its useable tread life (more than 2/32" remaining tread) before 6 years from the date of manufacture or purchase date supported with proof of purchase for every passenger and light truck tire (whichever comes first), and before 5 years (6 years for KLS02e, KLD01e, and KLT02e patterns) from the date of manufacture or purchase date for commercial truck tires (whichever comes first), KUMHO will do either of the following:
A. During the first 2/32" of the original usable tread, Kumho will replace such tire with a comparable new KUMHO or Marshal tire free of charge. Applicable taxes on the new tire and costs of mounting and balancing and any other service charges are payable by the owner.
B. After the first 2/32" of the original usable tread, a credit percentage will be given toward the purchase price of a comparable new Kumho or Marshal tire effective at the time of adjustment. Applicable taxes on the new tire and costs of mounting and balancing service are payable by the owner.
To obtain the credit percentage, please refer to Adjustment Credit Percentage Table or utilize the following example:
R.T.D.: Remaining Tread Depth
O.T.D.: Original Tread Depth
If R.T.D. = 5 and O.T.D. = 10, the calculation is (5 - 2 : remaining usable tread depth) ÷ (10 - 2 : original useable tread depth) = 38%
C. Temporary Spare Tire
During the first 1/32" of the original usable tread, Kumho will replace such temporary tire with a comparable new Kumho temporary tire free of charge. After the first 1/32" of the original usable tread, but less than 2/32", a credit of 50% towards a comparable new Kumho temporary tire will be given. Applicable taxes and costs of mounting and balancing and any other service charges are payable by the owner.
D. Adjustment on ride complaint or out-of-round is allowed only during the first 2/32" of the original tread depth, and a max of 2 tire can be adjusted per vehicle.
The authorized KUMHO or Marshal dealer will determine the adjustment cost by multiplying the percentage of the original usable tread worn by the current KUMHO or Marshal dealer's price list in effect at the time of adjustment.
II. What is not covered by the warranty?
A. This limited warranty is applicable only in the United States, and any tires used or equipped on a vehicle registered or operated outside the U.S. are not covered by this warranty.
B. Tires branded or marked "Non-Adjustable" (NA) or Blemished (Blem) or DOT/Serial numbers previously cut will not be adjusted.
C. Any tire worn beyond the wear bars (less than 2/32" remaining tread).
D. The cost of applicable taxes and mounting and balancing and any other service charges (Only available for OE tires within 2/32" of original tread depth).
E. Ride Disturbance
See warranty brochure PDF for further details