EK CHAIN JT 520SRX2 17/43 - Standard Rear Sprocket Chain kitRef : EKC04743A / 3070794

EK/JT 520SRX2 Chain Kit 17/43 - Standard Sprocket

Designed for riders looking for a reliable and economical chain kit, this EK CHAIN kit combines a 520 SRX2 chain with a 17-tooth sprocket and a 43-tooth standard sprocket. Ideal for roadsters, it meets the needs for regular maintenance and restoration of the secondary transmission.

• Type: Complete chain kit (chain + sprocket + sprocket)
• Chain: 520 SRX2, 110 links
• Pitch: 520
• Sprocket: Steel (standard sprocket)
• Color: Steel / Steel
• Weight: 1.54 kg / 100 links
• Relative durability index: 3300 (manufacturer reference)

The steel construction prioritizes wear resistance and robustness against daily stresses. This kit is particularly suitable for roadster-type machines and builds where a robust original part is sought without venturing into highly specific options. Perfect for periodic replacements during transmission maintenance — check tension, lubrication, and the condition of the links to maximize longevity.

Compatible motorcycles (examples): APRILIA RS 660 FACTORY (2025), APRILIA RS 660 (2025), APRILIA TUONO 660 FACTORY (2024).

Manufacturer reference: Not disclosed