The Regina 520 GPXV drive chain is engineered exclusively for racing and high-performance applications. This non-sealed chain is designed for competition environments where reduced friction, responsive power transfer, and consistent drivetrain performance are priorities. Its 520 size and 120-link configuration make it suitable for compatible racing motorcycles and performance-focused powersports applications.
Manufactured by Regina, the GPXV series is built for demanding use with a focus on efficient drive transmission and dependable operation under racing conditions. The non-sealed construction is intended for applications where regular maintenance, inspection, and lubrication are part of the service routine. This chain is not intended as a universal replacement; confirm compatibility with the motorcycle model, sprocket setup, chain size, and required link count before installation.
Use the manufacturer part number 135GPXV/001 to identify the correct Regina replacement chain. Professional installation is recommended, including verification of alignment, rivet or master-link compatibility, tension, and lubrication according to the motorcycle manufacturer’s service procedures and racing requirements. Because this product is designed specifically for racing use, suitability for street or other general-purpose applications should be confirmed before purchase.
Features:
- Size: 520 racing drive chain
- Model: GPXV
- Link count: 120 links
- Construction: Non-sealed design for high-performance applications
- Application: Designed exclusively for racing use
- Brand: Regina
- Manufacturer part number: 135GPXV/001
- Fitment: Compatible with motorcycles and powersports vehicles requiring a 520, 120-link racing chain; verify model and sprocket compatibility before installation