Mercury Kiekhaefer Outboard 23305 Carburetor Choke Shutter Carb Mark 5 7 KF5 KF7 Intakes GM Casting Number 6269797 which

GM Casting Number 6269797 which has a few cosmetic differences

We have installed new end seal gaskets on this

170hp (2 BBL

so you will need longer ones if you are currently using cap 47588 which had holes for the mounting bolts

Requires rubber insert

Mercury Kiekhaefer Outboard 23305 Carburetor Choke Shutter Carb Mark 5 7 KF5 KF7 Intakes GM Casting Number 6269797 whichItem Description Mercury Part Number 23305 Tillotson AJ 19A Carburetor Choke Shutter found on Mark 5, KF5, KF3, Mark 7, KE7, KF7, KG4, KG7, KE4 1939 1953 (and possibly others). Purchase with confidence! General Disclaimer (please read) These are New Old Stock Parts from a large mercury Mark & K models cabinet I have. Some of these parts might work on more models than listed in the title and or the description, Please do your own research There might