Universal Parts QMB139 Cylinder Head - Emissions Tire & Wheel Tools this variator delivers a noticeably

this variator delivers a noticeably quicker hole-shot and improved CVT efficiency — all in a direct bolt-on package

OEM Rear Brake Master Cylinder Assembly includes the left side rear brake lever and brake switch for Genuine Hooligan 170i model scooters

Style Note: The compact profile is perfect for a Prima Folding Front Rack for the ultimate touring setup

Safety Note: Your brakes are your most critical safety system

Make Model Years Yamaha Jog 50 1992–2001 Yamaha Zuma (2T) 2002–2011 Yamaha Vino 2T — Aprilia SR50 1994–2002 Aprilia Scarabeo 50 1993–2006 Malaguti Ciak 50

Universal Parts QMB139 Cylinder Head - Emissions Tire & Wheel Tools this variator delivers a noticeablyUniversal 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