New 4x Carburetor Air Fuel Ratio Screw For Yamaha XJR400 VMAX1200 FZR400 XV400 DR200

This fuel ratio adjustment screw,For YM Motorcycle XJR400 DR200~250 FZR250~400 carburetor.

If suitable dimensions, can also be used for a different type of carburetor. I marked the exact size in the picture, be sure to compare the size, then consider buying. To avoid unusable.