EK CHAIN 520M3 Chain Kit 13/51 - Ultra-Light Sprocket
Designed for motocross, this 520M3 chain kit from EK CHAIN combines a treated chain and an ultra-light aluminum sprocket to reduce unsprung weight without sacrificing performance in demanding terrain. Gold finish for a racing look and protection against superficial corrosion.
- Pitch: 520
- Number of Links: 114
- Color: Gold / Gold
- Sprocket: Ultra-light aluminum, ratio 13/51
- Weight: 1.36 kg for 100 links (reference)
- Relative Lifespan: Index 450 for 100 links
Ideal for off-road machines subjected to repeated stresses, this kit is aimed at riders looking for a balance between lightness and durability. For optimal longevity, replace the chain at the same time as the front and rear sprockets and adhere to the manufacturer's torque specifications during installation.
Compatibility and Tips:
- Type: Motocross / Off-Road
- Example Installation: YAMAHA YZ 125 (1989 - 125 cc) — check pitch and number of links before ordering
