

Boost your motorcycle's performance with the reinforced AFAM 520MX6 13x51 chain kit—a lightweight, durable drivetrain equipped with an Ultra-Light sprocket for sharper acceleration and long-lasting efficiency on the most demanding terrain.
AFAM offers a complete chain kit designed to meet the needs of motocross riders seeking reliability and performance for their KAWASAKI KX 250cc. It includes a reinforced 520MX6 chain with 116 links, a standard 13-tooth steel sprocket, and a 51-tooth Ultra-Light aluminum rear sprocket, offering an excellent balance between strength and reduced rotating mass. The reinforced chain is engineered to withstand heavy loads while minimizing chain stretch, thereby ensuring consistent power delivery over hours of riding. Thanks to its 7075 T6 aluminum sprocket, the assembly enhances the motorcycle’s responsiveness during acceleration and changes in pace. The precision machining of the components helps reduce drivetrain wear and maintain smooth operation under intensive riding conditions. This kit is an ideal solution for replacing the stock drivetrain while benefiting from AFAM ’s expertise, which is well-recognized in the motocross world.
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