Help ID an Old Holley

Richard in Florida

Richard in Florida

Well-known member
Please help identify an old Holley four-barrel. It's a square bore with 1-7/16" bores. On the left side of the air horn is stamped "124." On the right side, the first line reads, "C1TLE 9510-AN." The second line reads, "LIST 2349."

I've been to a dozen or so sites trying to find that LIST number, but I've had no luck.

I'd like to know the common-usage model number and the CFM.

Thanks.
 
What Jack says agrees with my old Holley book. The number is in there, but it is CITE without the "L" as Mart suggested.
 
We seem to have settled upon 4150-G as the model, commonly found on 302 engines in 1961 Ford trucks. But we don't know the CFM... and there were several under that same model designation. The bores are all 1-7/16", and the venturis are all about 1.05" Can someone nail down the CFM with this info?
 
Last edited:
Richard in Florida said:
Please help identify an old Holley four-barrel. It's a square bore with 1-7/16" bores. On the left side of the air horn is stamped "124." On the right side, the first line reads, "C1TLE 9510-AN." The second line reads, "LIST 2349."

I've been to a dozen or so sites trying to find that LIST number, but I've had no luck.

I'd like to know the common-usage model number and the CFM.

Thanks.
Click to expand...

Can't help with the cfm but the date is 1961, February, 4th week.
 
I'm going to guess that the CFM would be low, maybe in the 390 range. Early carb, small CID engine, and it's for a truck. Just a guess, however. Did you want to put it on a Flathead?
 
Whatever the CFM, it's probably more than enough to feed even the hungriest street-able flathead. 8^)

Jack E/NJ
 
Autolite 4100 (4V) with 1.12" venturis = 600 cfm
Autolite 4100 (4V) with 1.08" venturis = 480 cfm

So you can ballpark your 1.05" venturis from there ~ 390-400 ish.
 
Thanks to all who helped with this. The Holley isn't going onto anything but a shelf in my closet. I just wanted to know what it was for the future.

I'm running a 500 CFM Edelbrock on my 276, and it works GREAT!
 
This is just a bit bigger and eight years newer!

100_1595.jpg
 
You must log in or register to reply here.
Back
Top