
EK/PBR 520M3 Chain Kit 14/51 - Ultra-light Sprocket
Designed for demanding off-road riders, this EK CHAIN kit combines a 520M3 chain with a 14-tooth sprocket and an ultra-light 51-tooth aluminum rear sprocket. The gold/gold finish is visually resistant to wear from the terrain, making this drivetrain ready to tackle motocross conditions and intensive training.
Ideal for motocross machines, this kit emphasizes the lightweight design of the sprocket to reduce unsprung mass and promote a lively feel during acceleration. The EK/PBR assembly meets the robustness standards required for competition without making unverified technical claims.
Common Compatibilities: particularly suitable for HUSQVARNA FC 350 (2020, 2021, 2022). Always check the pitch and alignment before installation.