The EK 520SRX2 drive chain is designed for competition use and OEM replacement applications. This 520-size chain features a Quadra X-Ring seal design that helps reduce friction while retaining lubrication more effectively than a standard O-ring chain. The result is improved efficiency and extended service life for demanding motorcycle applications.
Lightening holes help reduce chain weight, while the durable construction is engineered to handle the performance requirements of racing and street motorcycles. EK Part Number 520SRX2-160 provides 160 links for fitment applications requiring this chain length. Verify the motorcycle manufacturer’s year, make, model, chain size, and required link count before installation.
The chain includes a clip-type master link for convenient installation and service. As an EK replacement chain, it is suitable for restoring original equipment specifications or upgrading a compatible drivetrain. Proper installation, alignment, lubrication, and adjustment are essential for achieving the expected performance and service life of the EK 520SRX2.
Features:
- Size: 520 chain size
- Model: 520SRX2
- Brand: EK
- Manufacturer Part Number: 520SRX2-160
- Vendor Part Number: 520SRX2-160
- Link Count: 160 links
- Seal Design: Quadra X-Ring design helps reduce friction and extend chain life
- Construction: Lightening holes help reduce chain weight
- Application: Suitable for competition use and OEM replacement
- Included: Clip-type master link