Mikuni TM Stainless Complete Carburetor Frame Mounting Kit; Rubber-Cushioned & Stainless Steel 99-146

Mikuni Flat-Slide Carburetor Mounting Kit For Use With TM Carbs

If the air filter box has been replaced by clamp on filter or velocity stack, the carburetor will need additional fastening required for the protection of the intake port and a firm hold to the frame or the carburetor will possibly fall out of the intake manifold.
Installation is rubber mounted between carburetor and frame