EK/PBR 520M3 Chain Kit 13/51 - Standard Sprocket
Designed for the motocross world, this chain kit combines the durability and mechanical strength needed for intense rides. The gold-on-gold chain provides a visible finish on the swingarm, while the 520M3 design maintains a common pitch for prepared 125-250 machines. Ideal for riders seeking a solid, understated, and reliable transmission in muddy and demanding off-road conditions.
- Configuration: 13-tooth sprocket / 51-tooth sprocket (standard sprocket)
- Pitch: 520
- Number of links: 114
- Color: Gold / Gold
- Sprocket material: Steel
- Relative lifespan: index 450 (for 100 links)
- Weight: 1.36 kg (for 100 links)
Competition-oriented assembly for leisure and motocross training. Check the number of links required for your motorcycle before installation; the kit is delivered in standard length (114 links) and may require adjustment depending on the installation and geometry. Compatibility examples: Kawasaki KX 125 (2006–2008).
