This carburetor assembly has increased air flow that boosts performance;
G2 Racing Reed Valve Kit -Suitable for both cylinder with 40mm and 32mm Intake stud spacing - 2 in1 - 66CC/80CC Gas Motorized Bicycle；
G2 reed valve kit works/matchs well with racing carburetor
Length of neck(G2 reed valve kit):1.65inch max and 1.06 inch mini;
(G2 reed valve)Inner and Out Dia of neck:0.63inch and 0.75inch, Carbon fiber petals;
RT carburetor with higher performance!
