Y39-5E 2bbl Rochester
Choke on Bottom

All Y39 (Choke on Base) type carburetors have two idle mixture screws. However, there are variations in the type of choke, and type of linkage.

The Y39-5E carburetor that you have chosen has the following variations.

Stock #
Engine Size
Choke Type
Y39-5E
5.0L (GM), 1979-85, 2V
305 CI, I/B, 1977-79
350, 1988, 2V
185, 1978-81 (800 SERIES)
200, 1979-85 (800 SERIES)
3.8L, 1979-85, 2V
4.3L, 1979-89, 2V
Electric

The Y39-5E carburetor should look similar to the pictures below, don't expect each picture to look exactly like your carburetor. View all the variations below for the Y39-5E carburetor and if this is the caburetor you need, order it at the bottom of the page. If NOT Click Here.

Click picture for close up view


Choke Type

Hot Air
Electric
Y39-5E


Linkage Variations
Carburetors where the throttle linkage hooks onto the bottom or top can be bolted directly into the carb linkage or have an add on bracket (like at right) or a similar type that bolts to the top and bottom of the carburetor linkage.


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Carburetor Number:
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*Carburetor Core Return:

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