His tool is a Main Shaft Sprocket Wrench Tool for all Harley front transmission pulley 1 7/8 socket sprocket. It will fit 1936-2006 Big Twins, 1999-2006 Twin Cam, except 06 Dyna.

【Excellent Design】Back of the mainshaft sprocket wrench tool has a 1/2″ Drive. 【Top Quality】This for Harley-Davidson Sprocket Shaft Nut socket removal tool is made of high-quality steel and coated with black oxide finish, corrosion resistain to keep them in working order for years.