Author Topic: C9AF-N carb kit  (Read 353 times)

Offline 69supercj

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C9AF-N carb kit
« on: July 20, 2022, 12:35:13 PM »
Whats the recommended kit for these?

Offline RoyceP

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Re: C9AF-N carb kit
« Reply #1 on: July 20, 2022, 02:59:29 PM »
There's not a kit to buy - you need to buy the individual parts from Holley. A Trick Kit is a nice start, then you will need the accelerator pump diaphragm. For CJ carbs I keep all the parts in multiples because I have to often work on them.
1968 W code 427 Cougar XR-7 GTE Feb 23 Dearborn C6 / 3.50 open
1968 R code 428CJ Cougar XR-7 May 13 Dearborn C6 / 3.91 T - Lock

Offline RoyceP

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Re: C9AF-N carb kit
« Reply #2 on: July 20, 2022, 03:08:04 PM »
BTW the Trick Kit does not contain any needle / seat assemblies so you will need two of those, I prefer the Viton tipped ones. There are also no floats in the Trick Kit, often you will open the carb and find a nitrophyl (molded plastic) float. I like the brass ones better.
1968 W code 427 Cougar XR-7 GTE Feb 23 Dearborn C6 / 3.50 open
1968 R code 428CJ Cougar XR-7 May 13 Dearborn C6 / 3.91 T - Lock

Offline 69supercj

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Re: C9AF-N carb kit
« Reply #3 on: July 20, 2022, 04:45:04 PM »
There's not a kit to buy - you need to buy the individual parts from Holley. A Trick Kit is a nice start, then you will need the accelerator pump diaphragm. For CJ carbs I keep all the parts in multiples because I have to often work on them.

Well crap. I just called Holley and they said I needed the 3-1184 and also the 135-3 secondary diaphragm kit so thats what I ordered from Summit. Guess we'll see what else I'm gonna need.

Offline RoyceP

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Re: C9AF-N carb kit
« Reply #4 on: July 20, 2022, 06:32:34 PM »
There are Borg Warner kits and others that don't have Holley quality or performance. Stay away from any non - Holley parts. Note that Holley owns Moroso and I think Quick Fuel - check the holley.com website.


I normally get the part numbers on the Holley site and then buy from Summit - they are cheaper. Just put hly in front of the part number.
1968 W code 427 Cougar XR-7 GTE Feb 23 Dearborn C6 / 3.50 open
1968 R code 428CJ Cougar XR-7 May 13 Dearborn C6 / 3.91 T - Lock

Offline hopey

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Re: C9AF-N carb kit
« Reply #5 on: July 20, 2022, 10:55:21 PM »
Drew at Air Fuel Spark sells kits as well as does restorations.

https://www.afscarbs.com/product-page/boss-cobrajet-rebuild-kit
1970 BOSS 302
Built 11/15/69 Dearborn