44mm Bore 53cc 54cc Performance Top End Upgrade Kit Carburetor


44mm Bore 53cc 54cc Performance Top End Upgrade Kit Carburetor 2-Stroke 47cc 49cc Engine Mini Quad Pocket Bike Silver.

This is a complete set of 44mm drilling power top end upgrade kit including Cylinder kit, ignition coil, spark plug, intake manifold, carburetor, air filter, handles, throttle cable etc. All items are shown in the photos.

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Complete silver performance upgrade kit for 47/49cc engines to increase 30% of the performance of a normal engine. Please read description for further fitting information. With new carburetor, hi-flow air filter, red performance ignition coil and robust 2-spring racing clutch pad for greater torque. With carbon fiber reed valve to improve high speed performance. The set comes with 2 pieces tube valve blocks, one with standard steel tube, 1 piece with carbon fiber reed valve.

Fits Models:

CAG pocket bike.
MAT1, MAT2 pocket bike.
1G, 2G pocket bike.
X1 x 2 pocket bike.
Eton 50cc 2-stroke.
and other 2-stroke 43cc 47cc 49c 50cc engines.

Set Includes:

1 x 2 groove cylinder
1 x 44mm Piston Set with Rings
1 x CNC Cylinder Cover Set with Screws
1 x Hi-Flow Air Filter
1 x Intake Manifold with Screws
1 x Tubular Steel Valve
1 x Carbon Pipe Valve
1 x Carburetor
1 x Red Spring Coupling Pad
1 x Powerful Ignition Coil
1 x Handle
1 x Throttle Cable
2 x Spark Plug
Complete Gasket Set x 1


44mm bore and piston, 12mm diameter piston wrist Please check the size of the piston pin on your engine. This kit cannot work with 40 mm bore engines with 10 mm piston joint.

With improved and extended cylinder fixing bolt, 3 electrode spark plug for stronger ignition.

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