
EK/JT 520M3 13/49 Chain Kit - Ultra-Light Sprocket by EK CHAIN. Specifically designed for motocross, this kit combines a gold 520M3 chain with an ultra-light aluminum sprocket 13/49 to reduce unsprung mass without compromising the strength needed for off-road conditions.
Engineered to withstand the demands of motocross, it minimizes friction while providing good resistance to traction and abrasion encountered on muddy or rocky tracks. Gold/gold finish for a polished look on frames and swingarms, compatible with both competition and training setups.
Ideal for riders looking to reduce unsprung weight while maintaining a reliable chain in demanding conditions. Standard fit for most motocross machines equipped with 520.
Frequently Compatible Motorcycles: