The EK 520 SRO6 Series Drive Chain is a durable, value-focused chain designed for reliable motorcycle and powersports drivetrain performance. This 130-link chain is built from high-tech, heat-treated steel alloy for dependable strength, wear resistance, and long service life. The EK brand is recognized for producing drivetrain components that balance practical performance with lasting durability.
Integrated O-ring seals help retain lubrication inside the chain while keeping dirt, grit, and other contaminants out of the internal pin and bushing areas. This design reduces friction-related wear and helps maintain consistent operation in demanding riding conditions. Lightening holes help reduce rotating weight while preserving the chain’s functional strength, supporting responsive acceleration and efficient power transfer.
The EK 520 SRO6 Series is intended for compatible motorcycles, ATVs, and other powersports applications using a 520-size chain. Fitment depends on the vehicle model, sprocket configuration, and required chain length; verify application specifications before installation. The manufacturer part number and vendor part number are both 520SRO6-130, identifying this chain as the 130-link configuration.
Features:
- Size: 520 chain size for compatible motorcycle, ATV, and powersports drivetrain applications
- Model: SRO6 Series
- Link Count: 130 links
- Construction: High-tech, heat-treated steel alloy for strength and durability
- Sealing: O-ring seals help retain lubricant and block grit and contaminants
- Design: Lightening holes help reduce rotating weight
- Brand: EK
- Manufacturer Part Number: 520SRO6-130
- Vendor Part Number: 520SRO6-130
- Fitment: Designed for compatible vehicles using a 520-size drive chain; confirm model and sprocket requirements before installation