
EK/PBR 520M3 13/49 Chain Kit - Ultra-Light Sprocket by EK CHAIN: a set dedicated to motocross riders seeking lightweight and reliable performance on demanding terrains. The 13/49 configuration and 116 links allow for a complete replacement, ready to install for 520 setups.
Designed for the demands of motocross — mud, jumps, and high stresses — this kit offers a high-performance chain oriented towards competition/intensive use. Ideal for machines like the KAWASAKI KX 250 F (2011-2012) and other compatible models with a 520 pitch. Be sure to check the tension adjustment and wear of the sprocket before installation to ensure optimal longevity.