Have Questions?
The RK Excel GB520XRU-RL Gold Rivet Master Link is designed for professional-level motorcycle racing applications using the RK Excel 520XRU chain. Developed with input from MotoGP and World Superbike teams, this master link supports the performance demands of high-horsepower motorcycles and race-focused drivetrains. Its gold finish provides a distinctive appearance while matching the 520XRU racing chain system.
The 520XRU chain uses UW-Ring seals to help reduce friction while maintaining efficient horsepower delivery throughout the race. The GB520XRU-RL rivet-style master link is intended for secure installation and is suitable for racing applications requiring dependable chain assembly. Vendor supplies this component for use with compatible RK Excel 520XRU motorcycle chains.
This master link is intended for racing use only. Confirm chain compatibility and follow the motorcycle and chain manufacturer’s installation procedures before use. Proper riveting, alignment, lubrication, and inspection are essential for safe and reliable operation.
Features:
- Brand: RK Excel
- Part Number: GB520XRU-RL
- Application: Master link for RK Excel 520XRU racing chains
- Style: Rivet-type master link
- Finish: Gold
- Chain Series: 520XRU
- Maximum Chain Rating: Up to 1,000cc
- Maximum Horsepower: 265 HP
- Racing Use: Designed for racing applications only
- Seal Technology: Compatible with UW-Ring sealed chain systems

