Overview Reviews Product Description Mikuni 4/042-320 Carburetor Jet Mikuni 4/042-320 Product Videos Custom Field Product Reviews Write a Review Write a Review × Mikuni Mikuni 4/042-320 Carburetor Jet Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *