Black Jack Plug Car 4″ Large Diameter Refill Box Of 50

Black Jack Tire Repairs are a PERMANENT repair. Small diameter repairs are approximately 3/16 inches (4.8 mm) in diameter and the Large diameter repairs are approximately 1/4 inches (6.4 mm) in diameter.

Guaranteed for the Life of the tyre – BlackJack tyre repair uses twelve strands of high-tensile fibre. Each strand of fibre is individually impregnated with live butyl vulcanising rubber compound. Carbon black makes rubber stronger and matches the colour of the tyre. BlackJack conforms to the size and shape of the injury, sealing out moisture and dirt. The soft malleable repair conforms to the shape of the injury eliminating stress to the belts.