Harley Davidson Chain and Sprockets Sprocket Size:56 and Gold EK X-ring chain

and Gold EK X-ring chain

Lab test have shown that QX-rings reduce friction by 40% allowing each chain to last up to 50% longer compared to a traditional O-ring chain

All of these properties combined leads to more horsepower delivered to the rear wheel and quicker throttle response

touring or dirt motorcycles

Show your true colors

Harley Davidson Chain and Sprockets Sprocket Size:56 and Gold EK X-ring chainComplete Chain and Sprocket Kit All ProSeries Sprockets are Made in the USA from the harder grade 7075 T6 certified aero space industry aluminum for long life and light weight. They are machined to exact specs with tolerances much more stringent than other aluminum sprockets and many times tighter than OE sprockets. What this means is that your chain will fit the sprocket better and everything will last longer. Additionally, they are chemically etched