This is the Associated 32 pitch 15T Hardened Pinion Gear. FEATURES: Hardened steel construction Tooth count pressed into the base of the pinion YOU WILL RECEIVE: One Associated 15T pinion and set screw REQUIREMENTS: 1.5mm hex wrench for the set screw SPECIFICATIONS: Pitch: 32 Tooth Count: 15 jxs 06/01/11 ir/jxs &