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3/8" Knurled Bushings 4 Throttle Shaft Brass Diameter 3/8 id, 7/16 od FOUR 3/8" Knurled Bushings 12 Throttle Shaft Brass Diameter 3/8 id, 7/16 od NEW Throttle Shaft Bushings 5/16 Carburetor Brass 12 5/16 id 3/8 od 1/2" length

Measure your throttle shaft to verify size & fit.
Designed for 3/8 throttle shaft repair. 3/8 id, 7/16 od. 1/2 in length.

Lot of 4 (FOUR) 3/8" Knurled Brass Throttle Shaft Bushings Diameter 3/8 id, 7/16 od NEW

Recommended for Quadrajet and Holley carburetors.

Not sure hwat you need? Give us a call at 770-457-8570 or email [email protected]

Measure your throttle shaft to verify fit.


Designed for 3/8 throttle shaft repair. 3/8 id, 7/16 od.

Lot of 12 (twelve) 3/8" Knurled Brass Throttle Shaft Bushings Diameter 3/8 id, 7/16 od NEW


Recommended for Quadrajet (secondaries) and Holley carburetors.

Designed for 5/16 throttle shafts. 5/16 id, 3/8 od. 1/2" in length. Brass.

Recommended for Holley and Rochester Quadrajet carburetors.
Throttle Shaft Bushing Repair Kit Carburetor 3/8 Piloted Reamer 4 Bushings Carburetor 5/16 Throttle Shaft Bushing Repair Kit 4 Bushings 8 Screws Reamer 5/16 Spiral Cut Piloted Reamer Kit

This tool is designed for use on Quadrajet and Holley Throttle Bodies. It is not designed to ream out existing brass or bronze bushings. It is not recommended for zinc dicast reaming.

Designed for 3/8 throttle shaft repair. 3/8 id, 7/16 od. Kit includes: 4 brass bushings and one carbon steel reverse-cut piloted reamer for proper shaft alignment.

This reverse cut reamer requires a ½” drill or drill press. If you need instruction on how to use this reamer, please give us a call and we will connect you with a technician that uses one often. 770-457-8570 or toll free 1-866-961-CARB.

No instructions included.

FOR PROFESSIONAL USE ONLY! Measure your throttle shaft to verify fit.

Bushing refills sold separately





FOR PROFESSIONAL USE ONLY: Throttle Shaft Bushing Tool and Repair Kit.

Please measure your throttle shaft to make sure you order the correct size.

This tool is designed for use on Quadrajet and Holley Throttle Bodies. It is not designed to ream out existing brass or bronze bushings. It is not recommended for zinc dicast reaming.

Designed for 5/16 throttle shaft repair. 5/16 id, 3/8 od. 1/2" in length. Kit includes: 4 brass bushings, 8 screws and one reverse-cut piloted reamer for proper shaft alignment.

This reamer does not come with instructions. However, feel free to contact our technical assistance if you have any questions.
Screws fit stock Quadrajet carburetors only.

FOR PROFESSIONAL USE ONLY: Throttle Shaft Bushing Tool and Repair Kit.

Please measure your throttle shaft to make sure you order the correct size.

Designed for use on varies metals and precise cut requires no thread locker.

Designed for 5/16 throttle shaft repair. 5/16 id, 3/8 od. 1/2" in length.
Kit includes: 4 bronze bushings, collar & one piloted reamer for proper shaft alignment.
Screws for various applications available and may be purchased separately by request.

This reamer does not come with instructions, but feel free to contact our technical assistance if you have any questions.
770-457-8570 or email us at [email protected]

May God bless you and thank you for choosing Carb Junky's.