Mikuni Flange Assy 34mm ID, 40mm Offset Boot, 51-58mm Stud Centres.

$69.50 AUD


This Mikuni Mounting Flange has a 34mm ID in the alloy stub flange, with fitment for 51 (2″) thru 58mm 8mm stud centres. The included rubber boot has a 13mm offset for multi-directional mounting.

Suits Mikuni Carbs with 40mm outlet spigot diameters. The carb will remain parallel with the engine spigot whilst being positioned 13mm off to what ever side you wish to set the rubber Boot.  The standoff distance between the seated edge of the carburetor spigot and the engine stub is 12mm.

This mounting flange is designed for fitting Mikuni carburetors with a 40mm spigot outside diameter to any engine with mounting stud spacings ranging from 51mm (2″) centre to centre measurement through to 58mm. The alloy stub flange is made using 6061 grade Aluminum with a silver anodized coating. The inside hole diameter is 34mm with a total Stub height of 28.5mm not including the 12mm centre block in the rubber boot which in total stands the carb face 41.5mm back from the cylinder head. The 40mm outside spigot diameter for matching with Mikuni¬† VM34 Roundslide carbs, TM34 Flatslide carbs. These also suit the TM33 flatslide pumper carbs plus RS34 for fitment to multi cylinder engines. The slotted mounting holes in the 10mm thick base do suit mounting hole centres from 58mm thru 75mm when using up to 5/16″ or 8mm socket head screws (Allen key).

The assembly includes a gasket and heavy duty rubber boot attachment sleeve which has a 40mm inside diameter both ends and comes with stainless steel hose clamps featuring rolled outer edges to protect the rubber.


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