NEW WINDEROSA MIKUNI SBN / SBNI CHECK VALVE INSTALL TOOL A must have for check valve installation on your PWC Used to push black rubber grommet thru clear check valve and carb. housing Avoid ripping thru the grommet using the wrong tool Works with all Mikuni Super BN and BNI Carbs 38/40/44/46 Instructions included Exact item you will receive is pictured  Works on the following: ALL SEADOO CARBURATED MODELS ALL YAMAHA CARBURATED MODELS KAWASAKI CARBURATED MODELS WITH MIKUNI ALL TIGERSHARK CARBURATED MODELS ALL POLARIS CARBURATED MODELS WITH MIKUNI    Â