

It mounts on standard intake manifolds (with 48mm distance between fixing holes; standard on the engines YX, GPX, Lifan, ....)
It allows the assembly of carburetors that need a rubber connection (Keihin PE26, Keihin PE28, Mikuni VM26, TB Performance 28mm, .....) on standard intake manifolds.
Distance between holes 48mm.
Carburetor inlet 34mm.
It is supplied as in the photo, complete with metal clamp and o-ring.