EK/PBR 520M3 Chain Kit 14/50 - Standard Sprocket
Designed for motocross, this EK CHAIN kit combines a 520M3 chain with a standard steel sprocket (ratio 14/50) for a robust and reliable transmission on aggressive terrains. The gold finish (Gold/Gold) provides both contrast and protection against superficial wear, while facilitating visual inspection during maintenance.
- Type: 520M3 chain kit with standard sprocket
- Color: Gold / Gold
- Number of links: 116
- Pitch: 520
- Sprocket material: Steel
- Weight: 1.36 kg for 100 links
- Relative lifespan: 450 (for 100 links) — manufacturer data
Ideal for maintaining performance during corner exits and jumps, this kit emphasizes resistance to tension and abrasion, essential for motocross competition and training. Standard mounting compatible with many off-road models — notably YAMAHA YZ 250 (1991 to 1993).
Note: Manufacturer reference: Not provided. Please check the exact fit for your model and final ratio before installation.
