EK/JT 420SH 11/50 Chain Kit - Standard Sprocket
This chain kit combines the EK 420SH (O-ring) chain with a front sprocket and a rear sprocket made of JT steel to provide a complete and robust transmission solution. Designed for urban use and light off-road applications, it is aimed at small-displacement motorcycles seeking reliability and longevity without compromise.
Main Features:
- Type: EK 420SH chain with O-ring seals
- Configuration: 11-tooth sprocket / 50-tooth rear sprocket (standard)
- Number of links: 126
- Pitch: 420
- Rear sprocket material: Steel
- Color: Steel / Steel
- Tensile strength: 8,000 N (suitable for motorcycles up to ~30 HP)
- Weight: 0.91 kg / 100 links
- Relative lifespan: 200 (for 100 links)
Why choose this kit:
- Ready-to-install kit: chain, sprocket, and rear sprocket compatible for precise transmission adjustment.
- O-rings for improved internal lubrication and better abrasion resistance.
- JT steel components for mechanical strength suitable for intensive urban use.
Maintenance advice: check the tension, monitor the wear of the teeth and links, and maintain appropriate lubrication to maximize the lifespan of the kit. Particularly suitable for models such as Yamaha DT 50 R (2004-2006).
