EK CHAIN Kit 520M3 14/48 – ultra-light sprocket
Designed for motocross riders seeking a lightweight and reliable drive system, this chain kit combines a 520M3 EK chain and an ultra-light aluminum sprocket. The Gold/Gold finish gives a racing look while protecting the transmission components from superficial wear.
- Pitch: 520
- Number of links: 112
- Sprocket / Sprocket: 14 / 48
- Sprocket material: Aluminum (ultra-light)
- Color: Gold / Gold
- Weight: 1.36 kg for 100 links (reference)
- Relative lifespan index: 450 (based on 100 links)
Ideal for motocross and demanding enduro outings, this kit balances lightweight and robustness: the aluminum sprocket reduces unsprung mass for better handling while the EK chain, designed to minimize friction, withstands the high stresses encountered on rough terrain. Easy to install and maintain for paddock mechanics or the DIY rider.
Compatible with many Cross models — notably the YAMAHA YZ 426 F (CJ01) from 2000 to 2002. Manufacturer reference: not provided.
