This is a set of Dirt Buster Rib Front Tires for the HPI Baja. FEATURES: Staggered ribbed pattern with continuous rib in center Molded from M compound rubber INCLUDES: Two Dirt Buster Rib Front Tires with black foam inserts REQUIRES: Tire glue DTXR2000, DTXR2002 SPECS: Width: 2.4" (60mm) Outer Diameter: 6.7" (170mm) COMMENTS: For Rear Tires, order HPIC4834 jxs 7/24/06 ir/jxs