PART NUMBER :  JCO3348Y DESCRIPTION : JConcepts brand set of JConcepts Mono Rear Wheels in Yellow with 12mm Hex. for the Team Associated B4.1, B44.1 and the Kyosho RB5 Buggies. FEATURES: Maximum size allowed under ROAR rules Constructed of plastic with slight concave dish shaped design YOU WILL RECEIVE: Four JConcepts Mono Rear Wheels in Yellow with 12mm Hex REQUIRES: #2091 12mm Rear Hex Adapters (JCOC2091) if using on B4.1 #2089 JCOC2077, #2090 JCOC2078, Locking Style Wheel Nuts if using on the Kyosho RB5 SPECS: Width: 1.5 (38mm) Diameter: 2.2 (56mm) Hex Size: 12mm jxs 02/03/12 ir/jxs MANUFACTURED BY: JConcepts