Feed more paint than ever with our new delrin Overdrive (O.D.) pulley. Features 2 grooves for dual speed choices. The deeper groove is much faster than stock, while the other groove is even faster. This simply presses on by hand over the brass motor pulley.
Stock gear ratio is 6.2:1 while our first ratio is about 4:1 and the faster groove is a whopping 3.7:1