EK/JT 520ZVX3 Chain Kit 16/43 - Standard Sprocket by EK CHAIN: a final drive kit designed for roadsters and large displacement motorcycles. The ZVX series includes high-strength chains designed to keep pace on the road as well as in intensive use. This kit includes a robust 520 chain and a standard 43-tooth sprocket, with a 16-tooth front sprocket — the classic combo for restoring original behavior or slightly modifying the gearing.
- Type: Chain kit (chain + 16-tooth sprocket + 43-tooth sprocket)
- Pitch: 520
- Number of links: 116
- Finish: Gold / Gold
- Sprocket material: Steel (standard sprocket)
- Relative lifespan (100 links): 3900
- Weight: 1.8 kg / 100 links
- Manufacturer reference: Not disclosed
Ideal for roadster riders looking for a chain that is both aesthetic and durable — the gold finish adds a touch of elegance to the final drive. Suitable for the models mentioned as examples, including the KTM 990 DUKE (2024/2025) and 990 DUKE R (2025). Installation and adjustment according to manufacturer recommendations are advised to ensure longevity and safety.
