The EK 520 MVXZ2 is a high-performance replacement motorcycle chain designed for reliable OEM-style fitment and demanding street or powersports applications. This red EK chain includes 120 links and uses the 520-size format for compatibility with drive systems specified for a 520 chain. Manufacturer part number 520MVXZ2-120R and vendor part number 520MVXZ2-120R identify this exact chain configuration.
Its Quadra-X ring design helps increase wear life while reducing friction by as much as 40 percent, supporting smooth power transfer and consistent engine performance. Lightening holes in the side plates help reduce rotating weight, while large-diameter pins provide strength and durability for extended service. The included rivet-style master link supports a secure installation when properly assembled with the appropriate tools.
Use this EK 520 MVXZ2 chain as an OEM replacement when the application calls for a 520 chain with 120 links. Confirm vehicle fitment, required chain length, sprocket compatibility, and master-link installation requirements before purchase. The chain is finished in red for a distinctive appearance while delivering the dependable construction expected from EK drivetrain components.
Features:
- Size: 520 chain format with 120 links
- Model: MVXZ2
- Brand: EK
- Manufacturer Part Number: 520MVXZ2-120R
- Vendor Part Number: 520MVXZ2-120R
- Fitment: Designed for OEM replacement applications requiring a compatible 520 chain and 120-link configuration
- Quadra-X Ring Design: Helps extend wear life and reduce friction by as much as 40 percent
- Lightweight Construction: Side-plate lightening holes help reduce rotating weight
- Durable Design: Large-diameter pins support strength and long service life
- Master Link: Includes a rivet-style master link for secure installation