For Mikuni Carb HS HSR VM28/486. For Mikuni HS40 Flat Slide w/Accelerator Pump. For Mikuni HSR42 New Style. For Mikuni HSR42 Old Style. For Mikuni HSR45 New Style. For Mikuni HSR45 Old Style. For Mikuni HSR48 New Style.
This product would be ideal for applications requiring precise and steady slow-idle jet flow in carburetors for lawnmowers.
