These are the JConcepts 1/8 scale Crowbars Blue Compound Buggy Tires. FEATURES: Molded inserts Aggressive square Hefty lug technology Compact tire body with crisp tread and precise separation Soft blue compound, ideal for all track conditions Will fit on 1/8 buggy wheel INCLUDES: Two Crowbars blue compound buggy tires Two yellow foam inserts SPECS: Inside Diameter: 3" (79mm) Outside Diameter: 4.4" (111mm) Width: 1.7" (42.5mm) REQUIRES: Tire glue - DTXR2000, DTXR2002 cnh 3/5/09 ir/jxs