The EK 520 SRO6 Series Gold O-Ring Drive Chain is a durable replacement chain designed for motorcycle and powersports applications requiring reliable drivetrain performance. Manufactured by EK and supplied under vendor part number 520SRO6-120G, this 520-size chain includes 120 links and a gold finish for a clean, distinctive appearance.
Built from high-tech heat-treated steel alloy, the EK 520 SRO6 Series chain is engineered to provide dependable strength and long-term durability under demanding riding conditions. Its O-ring seals help retain lubricant inside each link while keeping dirt, grit, and other contaminants out. This design supports smoother operation and helps reduce wear throughout the chain’s service life.
Lightening holes help reduce unnecessary weight while maintaining the chain’s structural integrity. The 120-link length is suitable for fitment on compatible motorcycles and powersports vehicles using a 520 chain size; verify the original equipment specifications, sprocket configuration, and required link count before installation. This EK drive chain is intended as a quality-focused replacement for applications that call for the 520 SRO6 Series specification.
Features:
- Size: 520 chain size with 120 links
- Model: SRO6 Series O-Ring Drive Chain
- Brand: EK
- Manufacturer: EK
- Vendor Part Number: 520SRO6-120G
- Construction: High-tech heat-treated steel alloy for strength and durability
- Sealing: O-ring seals retain lubricant and help block dirt and grit
- Weight Optimization: Lightening holes help reduce unnecessary chain weight
- Finish: Gold-colored finish
- Fitment: Designed for compatible motorcycles and powersports vehicles requiring a 520-size, 120-link O-ring chain