
EK/JT 520M3 13/49 Chain Kit - Ultra-Light Sprocket by EK CHAIN: a complete kit designed for motocross, which includes a chain, a 13-tooth sprocket, and an ultra-lightweight 49-tooth aluminum rear sprocket. Gold finish for a polished look and a racing visual identity on your motorcycle.
Engineered for the demands of the terrain, this kit combines a robust 520M3 chain with a machined aluminum sprocket to minimize weight without sacrificing grip. Ideal for demanding riders who want lightweight and durable equipment to tackle jumps, whoops, and aggressive launches.
Indicative compatibility with Husqvarna FC 450 (2020–2022). Professional installation is recommended if necessary; check the spacing and tension settings suitable for your model. This kit provides a racing finish and features tailored to the demands of off-road riding without unverified technical claims.