



JT Sprockets Racelite Black Aluminum Sprocket 897 - 520 (manufacturer part number: JTA897.51BLK) — a sprocket designed for replacement or gearing adjustment on 520 transmissions. Its design caters to riders and Quad, Cross, and Roadster pilots looking for a lightweight and high-performance part for their drivetrain.
The 7075-T6 alloy, used in aerospace, offers an excellent balance of strength and weight, which helps to reduce unsprung weight compared to steel sprockets. The Racelite profile emphasizes a simple and effective design to integrate seamlessly with 520 transmissions without heavy modifications. The black finish provides a sleek and racing look while matching the modern aesthetics of roadsters and off-road motorcycles.
Before installation, check compatibility with your sprocket and chain (pitch 520) as well as the mounting hole spacing. Examples of compatible models based on gearing: