Aluminum Motorcycle Intake Flange | 60mm-68mm Stud centers | vm30 vm32 vm34 | Motorcycle Intake | 39mm to 42mm ID

• This mounting flange and sleeve assembly is designed for fitting Mikuni carburetors with a 40mm spigot outside diameter to any engine with mounting stud spacings ranging from 60mm center to center measurement through to 68mm stud centres.
• The alloy stub flange is made using 6061 grade Aluminum with a silver anodized coating. The inside hole diameter is 34mm with a total height of 46mm with rubber  and 40mm outside spigot diameter for matching with Mikuni VM30 VM32 VM34, TM33-8012, TM34 and RS34 carburetors.
• The slotted mounting holes in the 10mm thick base do suit mounting hole centers from 60 thru 68mm when using up to 5/16″ or 8mm socket head screws (Allen key).
• When mounted on your engine the front face of your carburetor will be positioned in a standoff location of 28.5mm back from the cylinder head mounting surface. 
• The assembly includes a gasket and heavy duty rubber boot attachment sleeve which has a 40mm inside diameterwhich will work on 39mm to 42mm spigots and stainless steel hose clamps featuring rolled outer edges to protect the rubber.
• These work great on kz400| kz440 | cb350 | cb360 | Honda 400 450 CB450 Cm400 Etc | Gs400 GS450 | These work on just about any Japanese Motorcycle with 60mm to 68mm spacing on your current intake.  Perfect for your custom project or Mikuni or Keihin Swap.