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Discussion Starter · #1 ·
Pulled the carb.of the 258 today
Prev. owners choice
Re[placed with 32/36
Have 2 sets of #s and was wondering if you could tell me about the unit
Its a Holley 2 bbl.

# in the airhorn is 7448-1
# in the top of carb. is 6F1919B

If you can id. the carb for me that would be great, thanks

Vice president New England 4x4
Yankee Toys


6,784 Posts
Well, here is the answer...
Now I guess I just wait for those guys that contradict everything I say.
Let's see how many flames I get on this one...

List 7448-1
(Two Barrel Universal Replacement)

Model 2300
CFM 350
ReNew Kit 37-1536
Trick Kit 37-933
Primary Needle & Seat 6-504
Secondary Needle & Seat N/A
Primary Main Jet 122-61
Secondary Main Jet or Plate N/A
Primary Metering Block 134-203
Secondary Metering Block N/A
Primary Power Valve 125-85
Primary Discharge Nozzle .031
Secondary Spring Color N/A
Primary Bowl Gasket 108-83-2
Primary Metering Block Gasket 108-89-2
Secondary Bowl Gasket N/A
Secondary Metering Block Gasket N/A
Secondary Metering Plate Gasket N/A
Primary Fuel Bowl 134-103
Secondary Fuel Bowl N/A
Throttle Body & Shaft Ass. 12R11070A
Primary Venturi Diameter 1-3/16"
Secondary Venturi Diameter N/A
Primary Throttle Bore Diameter 1-1/2"
Secondary Throttle Bore Diameter N/A

I hope this helps YOU Chu. Later on, Aaron.

So many cats, so few recipes...
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