This is a set of two Duratrax Equalizer C3 1/8 scale Buggy Tires. FEATURES: Designed for competition INCLUDES: Two 1/8 scale C3 (supersoft compound) buggy tires with foam inserts SPECS: Width: 1-5/8 in (41.3 mm) Diameter: 4-3/8 in (111 mm) COMMENTS: C3 indicates super soft compound. DuraTrax C3 is comparable to Pro-Line (reg) M4 compound and AKA Super-Soft compound. These tires are identical to DTXC3744 except for firmness. DTXC3744 is C2 compound (soft firmness) pjw 12/13/11 ir/jxs