Blue Line 19mm CVK Carburetor w/ Vacuum Port: 139QMB Apparel Proven top speed gains of

Proven top speed gains of 3-4 MPH over the stock restricted exhaust

Honda Monkey 125

Complete 18-piece kit — cylinder

Kymco Agility 125

Also required (not included): Two 20x52x12 ball bearings must be purchased separately

Blue Line 19mm CVK Carburetor w/ Vacuum Port: 139QMB Apparel Proven top speed gains ofThe Universal Parts QMB139 Type 4 19mm carburetor is a direct fit replacement for GY6 50cc 4 stroke scooter engines. Featuring a built in accelerator pump and vacuum port, this carb delivers crisp throttle response, reliable cold starts, and emissions compliant performance right out of the box. Whether you're restoring a tired scooter or upgrading a worn out carb, this is a proven, plug and play solution. SKU: 151 233. Key Features 19mm precision