The EK 520 RRX is a high-performance drive chain designed for powersports applications that require a balance of strength, reduced weight, and dependable power transfer. This gold-finished chain includes 120 links and is identified by EK manufacturer and vendor part number 520RRX-120G.
Lightening holes help reduce overall chain weight without compromising structural strength, supporting responsive handling and efficient drivetrain performance. The 520-size configuration is intended for compatible motorcycles, ATVs, and other powersports vehicles that specify a 520 chain. Verify the vehicle manufacturer’s fitment requirements, chain length, sprocket compatibility, and any required master link before installation.
Built for riders and technicians seeking a durable replacement or performance-oriented upgrade, the EK 520 RRX combines practical design features with the trusted manufacturing standards of EK. Proper installation, alignment, lubrication, and regular inspection are recommended to promote reliable service life and consistent operation.
Features:
- Size: 520 drive chain configuration for compatible powersports applications
- Model: 520 RRX performance drive chain
- Link Count: 120 links for applications requiring this chain length
- Finish: Gold outer finish for a distinctive appearance
- Weight-Reduction Design: Lightening holes help reduce weight without compromising strength
- Brand: EK
- Manufacturer Part Number: 520RRX-120G
- Vendor Part Number: 520RRX-120G
- Fitment: Designed for compatible motorcycles, ATVs, and other vehicles using a 520 chain specification; verify application requirements before installation