connection diameters of Stage6 intake adapters
S6-32ET021 - for carburetors with 24mm connection
Dellorto 12-21mm type PHVA / PHBN / PHBG
Gurtner and Weber 12-16mm
TK and China 2-stroke 12-16mm
S6-32ET030 - for carburetors with 31mm connection
Mikuni TM 24mm
Dellorto PHBL 20-26mm
S6-32ET032 - for carburetors with 35mm / 36mm Connection
Keihin PWK 19-30mm (35mm connection)
Dellorto VHST 24-28mm (36mm connection)
Dellorto VHSH 30mm (36mm connection)
Dellorto PHBH 26-30mm (35mm connection)
S6-32ET034 - for carburetors with 40mm connection
Keihin PWK 32-36mm (40mm connection)
Note: The connection width is measured on the carburetor. Rubber mounts are often slightly smaller, as the rubber expands during installation.