PREMIUM QUALITY COMPONENT Introducing the Integy INTC29172, a high-quality mod 0.6 pinion gear featuring 13 teeth, specifically engineered for radio-controlled cars and trucks. COMPATIBILITY YOU CAN COUNT ON This pinion gear is designed to fit motors with a 3.17mm shaft, ensuring a reliable fit for your RC setup. OPTIMIZED GEAR RATIO Achieve superior gear ratios with our Billet Machined MOD-0.6 Pinion Gears, perfected for brushless electric R/C vehicles. PRECISION ENGINEERED Each pinion gear is crafted with a precision-cut tooth surface, providing optimal performance and durability. NEW AND INNOVATIVE Experience the latest in RC innovation with this *NEW* pinion gear from Integy, ensuring your vehicle runs at its best. Elevate your RC experience with this precision-crafted pinion gear, designed to withstand the demands of high-performance racing.