EK CHAIN EK/PBR 520SRX2 15/39 - Standard Rear Sprocket Chain kitYAMAHA 660 SZR 660 (4SU) - 1995 - 1997Ref : EKC02349A / 3066876

EK/PBR 520SRX2 Chain Kit 15/39 - Standard Sprocket

Designed for riders seeking a simple and robust transmission solution, this EK SRX2 chain kit combines a classic 520 chain with a standard steel sprocket. The SRX series is known for its good balance between longevity and maintenance cost, making it a frequent choice for roadsters and retro machines that require a reliable component for daily use.

• Pitch: 520
• Number of Links: 110
• Sprocket: steel (standard)
• Color: steel/steel
• Weight: 1.54 kg / 100 links
• Relative Lifespan: 3300 (index for 100 links)
• Manufacturer Reference: Not provided

This kit is particularly suited for roadsters like the YAMAHA SZR 660 (models 1995–1997). Standard installation and maintenance: check the tension, regularly lubricate the chain, and replace the sprocket and rear sprocket if wear is uneven to preserve the longevity of the entire system. The steel construction of the sprocket and the SRX2 design ensure adequate resistance for road use, without unnecessary technical gimmicks.

Ideal for standard replacement on road motorcycles, this kit remains a pragmatic solution for maintaining a healthy and secure transmission.