
EK/JT 520SRX2 16/42 Chain Kit - ultra-light sprocket by EK CHAIN: a complete kit designed for riders seeking a solid compromise between performance and price. Part of the SRX series, this final drive is aimed at roadsters and light trails requiring reliability and a polished look.
The kit includes a chain and sprocket suitable for road/roadster use. The aluminum sprocket lightens the rolling gear without sacrificing ease of maintenance, while the gold finish adds a racing touch to the swingarm. Mounting on compatible models: including KTM 640 LC4 ADVENTURE (2004–2007) — check the number of teeth and chain length required for your machine before installation.
Usage advice: regularly check the tension, lubricate the chain after cleaning, and replace the sprocket/sprocket pair to maintain even wear on the drive train. Manufacturer reference: Not provided.