High-Quality Aluminum Hard Anodized Pinion Gear Set - 4 Pack (48P, 28T & 32T) for RC Cars, Trucks, and Robotics - Durable & Precision Performance

The Avid 48 pitch pinion is made out of 7075-T6 aluminum, hard-anodized to reduce wear and friction, and in a pack of 5 (28, 29, 30, 31, 32). We have laser etched all the details onto the pinion for easy notification. It is the common 1/8" bore (3.17mm) and includes one set screw.