Yokohama Rubber Co. Ltd. (TYO:5101) launched on Jan. 10 the Advan SLJ-branded ADJ racing kart tire, which meets the tire specifications of the Japan Automobile Federation (JAF). The tire comes in two sizes – 3.6×10.0-5 and 5.0×11.0-5 – and has no suggested retail price. A dry tire for cadet-class racing karts, the ADJ is based on its predecessor, the AAJ….