Holley 4 barrel, (41). This kit fits carbs with the screw in float seat. Which is 99% of the carbs. It will not fit the 1% with the press in float seat (see T-9A586-5). Kits do not include secondary diaphragm T-9503-1.
** Note that the exploded view instruction sheets that used to be included in each box are now available for download on our website listed with each kit part number. **
Ford Thunderbird Years:
1955 (55), 1956 (56), 1957 (57)
Above years shown are used for searches and are not application listings.
NPD Part Number : T-9A586-2 Manufacturer Reference #'s: 15136, CT-174A
Product Instructions and Additional Info:
T-9A586-2 Instructions1955-1956 TBIRD
1957-1957 TBIRD E AND F MODELS (2X4 AND SUPERCHARGER)
WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Lacked the secondary diaphragm to complete the total carb overhaul.Also there was no brass power valve. This is a critical part and it appears that no one is makig or supplying it. My rating is based on wat was in the kit NOT what was absent.
Submitted on March 20, 2020 by Tate G.
YES I would recommend this product.
Quality
Value
This is a good basic kit for a relatively uncommon carburetor. It contains the core components needed to rebuild the fundamental, no idle fuel screws, jets, or secondary diaphrams. Overall a good price, making it feasible to buy a couple extra kits to have on the shelf in case of need for replacement of 1 or 2 components.
Submitted on October 21, 2021 by Steven T.
YES I would recommend this product.
Quality
Value
I recommend this but could use a power valve
Submitted on June 06, 2022 by Peter P.
YES I would recommend this product.
Quality
Value
The kit needed to have some more parts to make a rebuild complete. It did not have any assembly instructions in the kit.
Submitted on April 12, 2023 by Greg E.
YES I would recommend this product.
Quality
Value