Mikuni Coupling Kit - Mikuni Carburetor Mk-Bn/001

Diaphragm repair kit for all standard Mikuni BN series carburetors (not Super BN) - six-screw pump cover

A must for any Super BN carb userCovers specifications, tuning and repair for all Super BN series carbs

Super BN kits fit either 38 or 44/46mm Super BN and high-performance Super BN carbsKit reduces pop-off and increases fuel flow for high-performance applications2.5 needle valve and 80g + 2.3 N-S and...

Super BN kits fit either 38 or 44/46mm Super BN and high-performance Super BN carbsKit reduces pop-off and increases fuel flow for high-performance applications2.5 needle valve and 80g + 2.3 N-S and...