The Yokomo S4-503R17A 40T ring gear is an essential component for enhancing the performance of your YZ-4S gear differential. Designed to work seamlessly with a 17T drive gear, this ring gear ensures smooth and efficient power transmission, critical for competitive racing scenarios. Crafted with precision, it offers durability and reliability, making it a perfect choice for serious RC enthusiasts looking to upgrade their setups.
This 40T ring gear is specifically engineered for the YZ-4S chassis, including models B-YZ4SF, B-YZ4SF2-1, MOR-010, and MOR-020. Its compatibility with these models ensures that you can easily integrate it into your existing setup without any hassle. The precise tooth count allows for optimal gear meshing, providing a stable and responsive driving experience.
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