Universal Parts QMB139 Cylinder Head - Emissions duro Compatible Models: Genuine Roughhouse 50

Compatible Models: Genuine Roughhouse 50 (12" wheels

The OEM Buddy low profile seat lowers the seat on the Buddy 50

Add essential utility and classic style to your Genuine Buddy Kick 125i with the Prima Chrome Rear Rack

The blue titanium electroplating provides corrosion resistance and a custom look over the stock axle

Universal Parts QMB139 Cylinder Head - Emissions duro Compatible Models: Genuine Roughhouse 50Universal Parts PAIR Style (Emissions) Cylinder Head for 50cc 4 stroke QMB139 engines. PAIR is an acronym for Pulsed Secondary Air Injection System. It is an emissions control system used to lower HC and CO emissions. It works by allowing air into the exhaust flow. 39mm Bore Intake Port Diameter: 17mm Exhaust Port Diameter: 18mm Emission Control System: Pulsed Secondary Air Injection System(PAIR) QMB139 50cc 49cc , Various unlisted makes models