EK/PBR 520MRD7 Chain Kit 12/50 - Ultra-Light Sprocket
Designed for off-road demands, this EK CHAIN kit combines a high-performance 520 chain and an ultra-light aluminum sprocket. The drivetrain, featuring a polished Gold/Gold finish, aims to minimize friction while providing durability against traction and abrasion during motocross outings and intensive training.
- Pitch: 520
- Configuration: 12 teeth (sprocket) / 50 teeth (sprocket)
- Number of links: 112
- Color: Gold / Gold
- Sprocket material: Ultra-light aluminum (reduced weight for decreased inertia)
- Weight: 1.47 kg / 100 links
- Relative lifespan: 450 (for 100 links)
Ideal for motocross riders seeking a lightweight and aesthetic combo, this kit is compatible with Kawasaki KX 125 (models 1982–1984) and other machines that accept the 520 pitch. Manufacturer reference: Not provided. Install, check the tension, and lubricate regularly to maximize the longevity of the final drive.