This Hot Racing 48-pitch pinion gear, featuring a 31-tooth count and a 1/8-inch bore, is precision-machined from high-grade aluminum and subjected to a hard anodizing process for enhanced durability and reduced wear. Designed for 1/8-scale RC vehicles, it's a critical drivetrain component that meshes with the spur gear to transfer power from the motor to the wheels. Upgrading to this hard-anodized aluminum pinion offers improved performance and longevity compared to standard steel options, especially under high-stress racing conditions.
