Top Quality CNC-Machined Carburetor Replace for 49cc 50cc 60cc 66cc 70cc 80cc 2-stroke Engine Motorized Bicycle Bike Pocket bike Scooter Quad ATV, Improve throttle response for better engine performance, Pefect Idle and Top Accelerator Status, help to keep your bikes & Scooter running at Top performance.

Specificaiton: Manifold intake Bore Diameter: 19mm; Air filter side Mounting Diameter: 58mm. VERY Important tip: For the Manual choke, You may need to use your thumb to push and twist a little by force to unlock it.You could find the details in the description. If you are confused or any unsual happens, Please message us for help.

Important Notice: Since this is a performance carburetor for update, If you use this kit to replace For Centain pocket bike/ATVs/Scooters old carburetors, There might be not enought space to install it, Please do match the structure, make sure it’s for new installation

Package including: 1 X New Carburetor, 1 X New Fuel Filter, 1 X Mounting Gasket, 1 X Intake, 1 X Set Jet kits ( 70# 75# 80# 85# 90# ). The additional jets are for DIY Purpose, You may need to tune it a little after installation even it’s well-tested and well-adjusted in the factory already.

This carb is a Performance carburetor for modify and update, Durable and Stable. Easy to install, Your Powerful Bikes & ATVs deserve A Perfect Carburetor