With or without air filter 19 mm intake Manual hand choke on right Superior value Need a replacement PZ19 ATV & dirt bike carburetor for 4-stroke single cylinder air cooled gas engines This Honda clone ATV carb has a 19mm diameter intake and a manual choke that is mounted on the right sideDescription Need a replacement PZ19 ATV & dirt bike carburetor for 4-stroke single cylinder air cooled gas engines This Honda clone ATV carb has a 19mm diameter intake and a manual choke that is mounted on the right side. This style of 4-stroke dirt bike carb and ATV carb is also used on super pocket bikes, go-karts, and street scooters. Typically used on engine sizes 50cc through 90cc, including most Baja Motorsports products like the Dirt Runner dirt bike series, as well as models from Panters, TaoTao, and others.The mounting hole spacing is 1-15/16″ (48 mm) center to center with 3/16″ (5 mm) through holes.But that’s not all! Monster Scooter Parts gives you a choice of configuratio