PTK8625 48P Lightweight Hard Anodized Aluminum Pinion Gear (3.17mm Bore) (38T)

This is a lightweight 48-pitch pinion gear from ProTek RC featuring 38 teeth and a 3.17 mm bore, designed for 1/10 scale RC electric drivetrains that use standard 48P gear systems. Machined from hard anodized aluminum, the gear reduces rotating mass compared with heavier steel counterparts, helping motors spool up quicker and improve throttle response in performance and drag applications. Precision-cut 48 pitch teeth promote smooth mesh engagement with compatible spur gears for efficient power transfer and reliable operation. It installs easily on motors with a matching shaft size using a typical setscrew moun

• 48 Pitch with a 5mm pinion bore for larger 4-pole drag motors
• Machined from aluminum and given a hard anodized for durability
• Etched tooth size for easy identification
• Less rotating mass
• Quicker motor spool up