ERGAL REAR SPROCKET SUNSTAR PITCH 525 WITH 37 TEETH ERGAL REAR SPROCKETS:. Made of high quality, aerospace grade 7075-T6 aluminum – extremely lightweight. Utilizes exclusive tooth-valley design which provides 24% more chain contact area for the best power transfer possible. MORE hard anodized coating than any other aluminum sprocket on the street market for added durability and a superb finish – increases life span by about 15% in comparison to other brands. Computer designed weight reduction holes for extra weight reduction. Why choose Sunstar?. Sunstar is the largest OEM supplier of sprockets and brake rotors in the world. In fact, your motorcycle probably came from the factory with a Sunstar sprocket. Need a reason to choose Sunstar?. >Superior Quality. >Exclusive heat-treatment and quenching process. >Advanced research and design. >Added value price. The choice of TEETH should be made according to your needs:. Increasing the number of teeth than the original INCREASES acceleration and DECREASE the speed. Reducing the number of teeth than the original INCREASE the speed and DECREASES acceleration. To check the availability of other articles dedicated to his motorcycle, click on the "HOME" button below: GREAT DEAL … YOU ONLY HAVE TO BUY!!! APPLICATION FOR KTM SUPER DUKE 990 (FROM 2005 TO 2011)
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