Brass Throttle Bushing - 5/16" Quadrajet

Throttle Bushing 22-27

2 Review(s)

Your Price: $4.95

ID .312 OD .345

Part Number: 22-27

Availability: In Stock

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Description
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Brass throttle bushings. Used on some Quadrajets as well as other carburetors. Fits 5/16" shaft. Please see the image for measurements. Price includes 1 bushing.

Also fits the Autolite 1100 and 1101 carburetors.

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5.0

Install instructions

This cured my uneven base idle when you install these ream only far enough to install the bushing if you ream all the way thru you will have an air leak around the throttle shaft on the inside of the bore. I used an adjustable reamer and only reamed the length of the bushing start small and slowly make the bore larger till the bushing fits snug and all the way in it took about 5 reams to do mine and was a very snug fit I used assembly grease to lubricate the shaft before installing. I used a 5/16 - 11/32 adjustable reamer the bore was reamed to just under 11/32 and 1/2 inch deep.

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Reviewed by: Bob from Michigan on 3/25/2021

None

Works like a charm. Tightened up the throttle shaft.

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Reviewed by: Steve Cobb from NJ on 5/1/2019

Throttle Bushing 22-27

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