quadrajet stock jet sizes

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Old Mar 27, 2020 | 06:03 PM
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quadrajet stock jet sizes

Hello can anyone tell me the stock jet sizes for a 7040257 and a 7040251 carb and any other differences thanks Joe
Old Mar 27, 2020 | 07:40 PM
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This is the info I have archived for those carb numbers:

Year & Application..................Carb #.........Main Jet.........Primary Rod.........Secondary Rod
1970 455 W-33, 442 A.T........7040257.......7031969.......7040701- "52C".......7033655- "AU"
1970 455.............................7040251.......7031 970.......7034849- "49B".......7033655- "AU"
Old Mar 28, 2020 | 08:17 AM
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Thank you so much could you give me that info for one more carb 7043250 thanks again Joe
Old Mar 28, 2020 | 08:44 AM
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Unfortunately the database I have only goes up to 1972, so no info on the 1973 carb.
Old Mar 28, 2020 | 08:47 AM
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OK thanks again!
Old Mar 28, 2020 | 08:51 AM
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From: Tracy Ca
.069 prim jet,pri rod..053, sec jet,0.135, sec rod,.077, rod code,CG
Old Mar 28, 2020 | 11:18 AM
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Hello 442harv is that for the 7043250 carb?
Old Mar 28, 2020 | 12:22 PM
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From: Tracy Ca
Yes
Old Mar 28, 2020 | 01:35 PM
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Thanks!
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