RC racers, this is for the serious builders. The Yokomo SG-4879 is a precision spur gear made to the highest Japanese quality standards. If you're deep into tuning your ride for the track, you know that every component matters, and the drivetrain is key. This gear has a 48 pitch and 79 teeth, designed for smooth, efficient power transfer from your motor. It's manufactured from top-tier materials and tested rigorously for durability and absolute precision – the kind of gear that professional drivers worldwide trust to handle high speeds and intense competition without failing. It's not a flashy part, but it's a fundamental one that can make a difference in consistency and performance. If you're building or upgrading a competition-level RC car and demand the best, Yokomo components like this spur gear give you that leading edge.