Description
Whether you’re pushing peak RPMs on the track or maintaining a high-performance build, chain longevity directly impacts your downtime and operating costs. The EK 520 SRX2 delivers measurably longer service life than conventional O-ring designs, thanks to its Quadra X-Ring geometry and precision engineering—meaning fewer replacements and more seat time. Gold plating provides corrosion resistance while the lightweight construction reduces rotational mass without sacrificing strength.
- 520-pitch, 150-link configuration
- Quadra X-Ring design
- 1.5–2x longer lifespan
- Lightening holes throughout
- Reduced friction engineering
- Clip-type master link included
- Gold plating finish
- Competition and OEM replacement
- Bolt-on installation
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