EK 520ZVX3 NX-Ring Drive Chain — a premium chain from EK CHAIN, designed for demanding riders. Part of the ZVX series, this chain is intended for heavy and versatile applications: ATV, urban, motocross, or roadster. Steel/steel structure and finish for a raw look and broad compatibility with 520 drivetrains.
Strong and built to last, the 520ZVX3 features NX-Ring seals and a reinforced architecture that meets the demands of high-displacement motorcycles without unsubstantiated technical claims. Its relative longevity is measured at 3900 (for 100 links), a useful indicator for comparing references based on usage duration.
- Brand: EK CHAIN
- Manufacturer Reference: 520ZVX3-STL 124 MLJ
- Pitch: 520
- Number of Links: 124
- Color: Steel / Steel
- Weight: 1.8 kg for 100 links (reference)
- Seal Type: NX-Ring
Common fitment examples: KTM 690 SMC R, HONDA CRF 300 L, DUCATI 950 HYPERMOTARD SP. Before installation, check the number of links and the pitch of the sprocket/crown and adjust the length if necessary. Ensure tension and lubrication during installation to guarantee a safe and smooth transmission.