You-All 18mm CVK PD18J Carburetor | 139QMB Ruckus 1970s suspension and final drive --Frame

suspension and final drive --Frame and bodywork --Reference Section

147QMD Tuning Mechanic's Advice & Safety Warning: When installing any high-performance camshaft alongside a big-bore kit

and various vintage Smallframe/Largeframe models on stock 8" rims Lambretta Li Series 1/2/3 (125/150)

Crankshaft Spline: 13mm (17-Tooth)

You-All 18mm CVK PD18J Carburetor | 139QMB Ruckus 1970s suspension and final drive --FrameEliminate hesitation and restore consistent power to your 50cc scooter with the You All 18mm CVK PD18J carburetor our #1 selling carburetor. Larger venturi with a mechanical accelerator pump for crisp throttle response and a stable idle on daily commuters and performance builds alike. Model: PD18J (CVK type) Intake bore: 18mm Air filter mount OD: 40mm Main jet: #81 Idle jet: #33 Compatible Models (139QMB GY6 50cc): Chicago Scooter Co.: go., go. Max,