Chain & Sprocket Kit Contents: 18T Front Sprocket - SPF56618C 43T Rear Sprocket - SPR440943C 118 Link RK Chain - RKP530XSOX118 RK Kit Box - SPRKITBOX RK chain and sprocket kits are the perfect drive maintenance kit for your bike, including a strong and durable 18T front and 43T rear steel sprocket, constructed from SCM420 chromoly steel alloy (front) & C45 high carbon steel with a electroplated Zinc finish (rear) paired with a high-quality RX-ring RK chain this kit has everything you need to replace your old warped and stretched chain and sprockets. The perfect alternative to expensive OEM replacements while designed to meet and exceed OEM specifications. Supplied in presentable packaging with a carry handle for convenient transportation. About the Chain: RK's XSO series are designed for your everyday motorcycle use, providing a light acceleration feel with adamant strength. Featuring RX-rings that have X shaped seals improving the wear life up to two times longer than standard O-ring chains. Viewed in cross-section, the RK "RX-Ring" has two contact lips and one lubrication pool versus the single seal point/pool design of a regular o-ring chain. RK's XSO chains offer quality, performance and unbeatable value, for all but the most demanding high-performance application. Fits: Suzuki GSF1250 BANDIT 2007-2011 GSF1250FA BANDIT ABS 2012 GSF1250S BANDIT 2007-2012 GSF1250S BANDIT ABS 2016-2017 GSF1250SA BANDIT 2007-2012 GSF1250SAT BANDIT 2008-2009 GSX1250FA 2008-2017 GSX1250FS 2010