The EK 520 RRX Chain is optimized for racing, featuring X-type sealing rings that minimize friction and maximize performance.
CRH pin for enhanced durability
Lightening holes for weight reduction without compromising strength
Suitable for both street and dirt use
Maximum displacement: Street - 1000cc, Dirt - 750cc
Tensile strength: 8500 lbs.
Quadra X-ring seal for superior sealing and longevity
Rivet-type master link
Product Series
