EK/JT 520M3 13/49 Chain Kit - ultra-light sprocket by EK CHAIN — a kit designed for motocross riders seeking lightweight and durability on demanding terrains.
This complete chain kit (sprocket, crown, and chain) features a pitch of 520 and a tooth count of 13/49, providing easy installation for motocross machines. The ultra-light aluminum crown reduces rotating mass while the gold chain minimizes friction and resists abrasion during intense sessions.
- Color: Gold / Gold
- Number of links: 116
- Pitch: 520
- Weight: 1.36 kg (for 100 links)
- Crown material: Aluminum (ultra-light)
- Relative lifespan: index 450 (for 100 links)
Designed to withstand the demands of competition, this high-performance chain minimizes friction losses while providing good resistance to traction and wear. Ideal for motocross, it is particularly suitable for Kawasaki KX 250 F (KX250Y) models from 2011 and 2012, among other bikes in the category.
For optimal installation, check the sprocket/crown alignment and chain tension after a few kilometers. Regular maintenance and appropriate lubrication will extend the longevity of the kit on the track.
