Chevy Nova Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
1 Posts
Discussion Starter #1
Can anyone tell me the difference?
Have 2 late 65 3245 Holleys .One has the DC suffix after the 3877413 part number, while the other has no suffix .The carb WITHOUT the suffix only has the primary metering block, no secondary block. Any explanation appreciated .
 

·
Registered
Joined
·
132 Posts
My understanding is that some carbs had the DC code after the part number and some did not. I am not sure why. Perhaps someone knows.
 

·
Registered
65 Super Sport
Joined
·
245 Posts
Sounds like the "DC" carb is a 4150 model and the other carb is a 4160 model. the 4160 uses a jet plate under the secondary fuel bowl.
 
1 - 3 of 3 Posts
Top