G2 Reed Valve

G2 Racing Reed Valve Kit -Suitable for 20mm Intake - 2 in1 - 80CC/100CC Gas Motorized Bicycle；

 - Length of neck:1.65inch max and 1.06 inch mini;

 - Inner and Outer Diameter of neck: 0.63inch and 0.75inch

 - Carbon fiber petals;

 - Cylinder body not included. 

 - 2pcs M6 Bolts (length: 24mm) and 4pcs M5 Bolts (length: 21mm),