EK/PBR 520SRX2 14/42 Chain Kit - Standard Sprocket by EK CHAIN: a chain kit designed for riders seeking a good balance between performance and price. The SRX series is known for its versatility on roadsters and small high-torque engines of 300 cm³, providing a reliable solution for robust daily transmission.
- Configuration: 14-tooth front sprocket / 42-tooth rear sprocket
- Pitch: 520
- Number of links: 106 (to be shortened according to installation)
- Color: gold chain (Gold/Gold)
- Rear sprocket material: steel
- Weight: 1.54 kg for 100 links
- Relative lifespan index: 3300 (manufacturer reference for 100 links)
This kit includes the 520 SRX2 chain and the standard 14/42 transmission, suitable for original settings. Ideal for replacement during a service or to restore the transmission after wear, it fits many 300 cm³ roadsters, including Kawasaki Z 300 and Ninja 300 (check model reference and year before installation). For optimal longevity, adhere to the sprocket torque specifications, ensure correct tension adjustment, and perform regular maintenance (cleaning and lubrication).
