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7/8"-20 x 5/8"-18  - .650" Extended Thread Inlet Fitting 17/8"-20 x 5/8"-18  - .650" Extended Thread Inlet Fitting 27/8"-20 x 5/8"-18  - .650" Extended Thread Inlet Fitting 37/8"-20 x 5/8"-18  - .650" Extended Thread Inlet Fitting 4

Replacement Inlet fitting has extended threads to grab deeper into carburetor castings. No machine work or tapping is required, many main body castings have threads that are not used by OEM inlet fitting. Verify that your main body casting has sufficient threads to accept this extended thread fitting.

This is not a self tapping fitting. Seal is included with fitting. Fits carburetors with 7/8" inlets and 3/8" gas line, uses short fuel filter.

OAL: 1.100"
Thread length: .650"
Thread: 7/8-20 male
Thread: 5/8-18 female w/ inverted flare

Fits Rochester Quadrajet, 2G
Fits Carter / Edelbrock AFB, AVS
Quantity: 1 Fitting & 1 Gasket

Replacement gaskets available:

Quadrajet carburetor note:
7/8" inlet fittings are found on all 1965 thru 1971 automobile and truck Quadrajet carburetors, plus all year marine Quadrajet carburetors.
7/8" diameter inlet carburetors can be identified by the location of the inlet gasket, it will be located up against the tightening nut of the inlet fitting. After installation of the 7/8" inlet fitting on the carburetor, the inlet gasket is visible.

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