The EK 520 SRO6 Series drive chain is a dependable replacement chain for powersports applications that use a 520-size chain. This 98-link chain is designed to provide consistent power transfer, long-lasting durability, and reliable performance for motorcycles, ATVs, and other compatible chain-drive vehicles. Manufactured by EK Chain, the SRO6 series offers a practical balance of value and quality for riders who need a durable drivetrain component.
Constructed from high-tech heat-treated steel alloy, the EK 520 SRO6-98 is built to withstand demanding operating conditions while helping maintain dependable chain strength. Its O-ring seals retain lubricant inside each link and help prevent dirt, grit, and other contaminants from entering the chain joints. This sealing design supports smoother operation and helps extend service life when the chain is properly installed, lubricated, and maintained.
Lightening holes help reduce unnecessary chain weight without compromising the chain’s intended durability. The 98-link configuration is suitable for compatible replacement applications, though final fitment depends on the motorcycle or powersports vehicle model, sprocket combination, swingarm setup, and manufacturer requirements. Verify that your vehicle specifies a 520 chain and confirm the required link count before installation. Manufacturer part number 520SRO6-98 and vendor part number 520SRO6-98 identify this EK chain for ordering and fitment reference.
Features:
- Size: 520 chain size with 98 links
- Model: SRO6 Series O-ring drive chain
- Brand: EK
- Manufacturer Part Number: 520SRO6-98
- Vendor Part Number: 520SRO6-98
- Construction: High-tech heat-treated steel alloy for dependable strength and durability
- Sealing: O-ring seals help retain lubricant and block grit from entering the chain joints
- Design: Lightening holes help reduce chain weight
- Fitment: For compatible motorcycles, ATVs, and other 520 chain-drive applications; verify vehicle specifications before installation