carbs from boat

would like to know what they are. the numbers in the book that came with them said number where 7024182 . I did not find any numbers on carbs. thanks for help.

 

That number appears to be an early 4GC or 4 jet. They had tags on them with code but most tags have been lost through the years.

Can you post a picture?

 

i will try to get pics. thank

 

yes they are 4 jet, they also seem to have vacuum secondary. what is the cfm on them.

 

CFM will depend on primary and secondary throttle bore diameters.

See http://wildaboutcarsonline.com/memb...ine_Modification_and_Tuning_Rochester_4GC.pdf

Devon

 

thanks guys for the information, I looked up that carb on line and it did list it as marine carb.