Mercury Kiekhaefer 10-23172 Main Carburetor Carb Adjustment Screw Needle KB4 KD4 Oil Senders Pumps and Remote Filters If you have any questions

If you have any questions on compatibility please feel free to ask

0L 305 V8 & 5

300439 300493

Condition Notes

Some dents

Mercury Kiekhaefer 10-23172 Main Carburetor Carb Adjustment Screw Needle KB4 KD4 Oil Senders Pumps and Remote Filters If you have any questionsItem Description Mercury Part Number 10 23172 Main Adjustment Carburetor Screw. KB4 & KD4 I had a large amount of these type of items that I wanted to process in a short time, so more details for compatibility will be added later for those of you that don't have access to the parts diagrams. If you are unsure on compatibility feel free to ask! Purchase with confidence! General Disclaimer (please read) These are New Old Stock Parts from a large mercury