420 Chain Sprocket Kit: Upgrade Your Monkey Bike for Enhanced Performance and Style Transform your riding experience with our 420 Chain Sprocket Kit, expertly designed to enhance the performance and aesthetics of your Monkey Bike. This comprehensive kit ensures a perfect fit and superior functionality, making it a must-have for enthusiasts looking to elevate their ride. Vehicle Fitment: This chain rear sprocket set is specifically designed for Z50A, Z50, Z50R, Z50J, and Monkey Bikes. It provides a direct replacement that perfectly fits your bike, ensuring seamless integration and optimal performance. Kit Including: The complete kit includes a 3-hole 420 29-tooth rear sprocket, a 420 chain with 78 links, and a 420 14-tooth chain flywheel. It provides all the components needed to meet your repair and upgrade requirements. Smooth Operation: Precisely manufactured, this sprocket chain kit guarantees smoother starts and operation for your Monkey Bike. It minimizes horsepower loss, ensuring efficient performance and a more enjoyable riding experience. Steel Alloy Materials: Made from high-quality steel alloy materials, this kit offers high machining accuracy, providing enhanced durability and reliability. Enjoy a long service life with components designed to withstand the demands of off-road riding. Direct Replacement: Ideal for upgrading your mini bike, this kit offers a modern look and improved performance. Elevate your motorcycle's style and functionality, making every ride more enjoyable and exciting. Upgrade your Monkey Bike with our 420 Chain Sprocket Kit. Order now to experience smoother operation, improved durability, and enhanced performance on every adventure.