
EK/PBR 520SRX2 Chain Kit 14/50 - Ultra-light Sprocket
Specifically designed for motocross, this EK SRX2 chain kit combines a gold 520 chain with an ultra-light aluminum sprocket. Reliable and recognized for its excellent value for money, it is aimed at riders who want a robust and easy-to-maintain transmission for their off-road outings.
The gold finish makes it easy to visually check for wear and assembly. The aluminum sprocket reduces weight without compromising compatibility with standard 520 sprockets. This kit is particularly suitable for motocross machines such as the KAWASAKI KDX 250 (models 1983–1985) listed below:
Easy to install for both weekend mechanics and competitors: check the tension, lubricate regularly, and replace the chain and sprocket as a pair for consistent transmission performance.