Two parts in one. Not just a cover over the countershaft sprocket, but also a case saver as well! Should you ever throw a chain, this will keep it from going into the engine cases and causing extensive and expensive damage.
JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. JT Sprockets are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.