The C4 15/52 secondary gears are specifically designed for the 139 QMB 50 4T engine, offering a perfect balance between performance and reliability.
Thanks to their configuration, these gears allow for optimized acceleration and top speed, making every ride an exhilarating experience.
The precision in machining and the choice of materials ensure a long lifespan, even in the most demanding conditions.
Whether you are looking to enhance your motorcycle's performance or simply replace a worn component, the C4 secondary gears are an ideal choice for those who want to push their vehicle to the limit.
With a simple and straightforward installation, you can get back in the saddle and enjoy the road in no time.
