Billet Velocity Stack for Chinese VM-22 Mikuni or Wildcat WC22 Round Slide Carburetors.

Velocity stack to allow VM22 Chikuni carburetors to use standard karting 2.5 air filters. 2.5-Inch O.D. Velocity stack fits up to 39.9mm carburetor air inlet.

It fits Chinese Copy Mikuni VM22 and Wildcat WC22 Round Slide Carburetors, not the original Mikuni VM22 Carburetors, and is not guaranteed to fit other makes or models