Description
A quality chain is the critical link between your engine’s power and the pavement—poor chain performance costs you throttle response, efficiency, and ultimately, lap times. The DID 520 VX3 delivers the rigid construction and advanced sealing technology that separates competitive riders from the rest. Built with patented X-Ring technology and hardened pins, this chain transfers power with minimal flex while maintaining durability through extended service intervals.
- 520 pitch, 84 links
- DID VX3 series
- Patented X-Ring seals
- Increased seal retention
- Highly rigid pins
- Minimal flex design
- Improved throttle response
- High-performance rated
- Low-friction construction
- Extended durability
- Universal 520 fitment
- OEM part number: M520VX3X84FB






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