A. NEVER ATTEMPT TO PATCH OR REPAIR A DRAG SLICK. NEVER USE A DRAG SLICK THAT HAS BEEN REPAIRED. FAILURE TO FOLLOW THIS ADVICE MAY RESULT IN CATASTROPHIC FAILURE OF THE TIRE AND COULD LEAD TO SERIOUS INJURIES OR DEATH.

A: NEVER APPLY ANY TYPE OF CHEMICAL OR TIRE DRESSING TO THE TIRES. Tread softening or any other type of chemical applied to the tires can affect the integrity of the tire. FAILURE TO FOLLOW THIS ADVICE MAY RESULT IN CATASTROPHIC FAILURE OF THE TIRE AND COULD LEAD TO SERIOUS INJURIES OR DEATH.

A. This X pattern appears where the two ends of the bias body plies join together. This joint creates a strong point in the tire that leads to the X pattern on the slick contact surface.

A. This depends on type of racing and vehicle the tire is used for. In certain sportsman classes, racers have completed over 150 passes on one set. High horsepower and heavier vehicles tend to more quickly wear out the slicks. Inconsistent 60' time is an indicator that the slick is "worn out", even before the tread depth indicators are gone. The tread depth indicators are 'dimple' cavities on the tread surface that help monitor wear. Tread depths vary by size, please refer to the Tech Specs on the Size & Specs tab of this product page for details.

A. As a general guideline, we recommend no change in your burn out procedure. However, for the very first run, we recommend a burn out that is slightly longer than normal. Usually on a cold track in colder ambient temperatures we recommend a longer burnout, and conversely, a shorter burnout in hotter conditions.

A. Either type is acceptable. If you are currently not using either type, it is recommended that you mark the tire and wheel with a chalk line to check for slippage. Bead lock is more commonly used on 16" wheels, or vehicles capable of more than 190 MPH in the ¼ mile.

A. This is where the two ends of the bias body plies join. This joint creates a strong point in the sidewall. After the tire is inflated, the stronger joint resists inflation, creating the appearance of the indentation.

A. Depends on the size and weight of the vehicle. The following is a general guideline for starting pressures:

A. No, the slick was designed to function without a tube.

A. The difference in rollout between the left and right slick should not measure more than ¾". A difference in rollout can cause the vehicle to pull. Inflate the smaller slick to about one-inch larger than the desired rollout and let it sit for a short period of time. Do not exceed 35 PSI. Deflate the tire to the desired pressure and re-measure.