The EK 520SRX2 drive chain is designed for competition applications and OEM replacement use. This gold-finished chain features a 520-size configuration with 130 links, providing reliable power transfer for compatible motorcycles and powersports applications. The chain is supplied with a clip-type master link for convenient installation when properly matched to the vehicle and sprocket setup.
EK’s Quadra X-Ring design helps reduce friction and retain lubrication more effectively than a standard O-ring chain. This construction can provide chain life approximately 1.5 to 2 times longer than a conventional O-ring design, depending on maintenance, riding conditions, alignment, and application. Lightening holes help reduce rotating weight while supporting the chain’s competition-focused design.
Use the EK 520SRX2 when replacing a worn or damaged chain on a compatible motorcycle or powersports vehicle. Confirm the required chain size, link count, sprocket compatibility, and manufacturer fitment specifications before installation. The manufacturer part number is 520SRX2-130G, and the vendor part number is 520SRX2-130G.
Features:
- Size: 520 drive chain with 130 links
- Model: 520SRX2
- Brand: EK
- Manufacturer Part Number: 520SRX2-130G
- Vendor Part Number: 520SRX2-130G
- Application: Competition use and OEM replacement
- Chain Design: Quadra X-Ring construction for reduced friction and improved lubrication retention
- Service Life: Designed to last approximately 1.5 to 2 times longer than a standard O-ring chain, depending on use and maintenance
- Weight Reduction: Lightening holes help reduce rotating weight
- Included Hardware: Clip-type master link