EK CHAIN MANUFACTURER'S STATEMENT & WARRANTYEK (one of the three O.E. manufacturers in Japan and the world's first developer of O-ring chain), produces a respective chain for each performance of motorcycles. Always replace your customer's chain with the same size/grade/type of chain that came stock on the machine from the factory. Also, if a motorcycle came from the factory with an endless chain an EK rivet type connecting link can be used for EK chain installment. Each EK chain is warranted to be free of defects in material and workmanship for 24 months/unlimited mileage, street use, and 12 months/unlimited, off-road use as long as equipped under the application guides described here and on manufacturer's brochures. There is absolutely no warranty of any kind, implied or otherwise, for any EK chain used in any racing competition.
