Primary shaft Bronze bushings, SINGLE bushing

New 5/16" bronze bushings for primary shaft. Sold by each. Picture is showing bulk purchase. You will receive the number of bushings ordered. Bulk discounts offered.

Primary shaft bushing drill bit

  This is a special self guiding drill bit for the primary shaft hole in the baseplate. Our drill bit is made in the USA and is custom ground specific for this application. Includes stop...

Primary shaft bushing kit, drill bit, bronze bushings, screws and Bushing Driver!!!

This Drill Bit is made in the USA and custom ground to be self guiding for the primary side of the Quadrajet base plate. 10 New 5/16" bronze oil impregnated bushings for primary shaft and 20 screws...

Primary throttle blades pair

New primary throttle blade pair. 1.375/1.38"  throttle blades from primary side of Quadrajet base plate.  

Primary throttle blades pair, used

NEW are available at https://quadrajetpower.com/primary-throttle-blades-pair/   Used primary throttle blade pair. 1.375/1.38" aluminum throttle blades from primary side of Quadrajet base...

QB1 Quick EZ kit

Note: picture is example of Quadrajet parts and may not be what is included in your order. Your kit will be custom assembled from professional quality parts for your specific Quadrajet code and order...

Quadrajet 69 Jets and 39B rods combo. New

For performance builds, a 30 point spread between primary jets and primary rods have been recommended for years by many Quadrajet builders. Take advantage of our special combo pricing on these sets...

Quadrajet 72 Jets and 42B rods combo. New

For performance builds, a 30 point spread between primary jets and primary rods have been recommended for years by many Quadrajet builders. Take advantage of our special combo pricing on these sets...

Quadrajet 73 Jets and 43B rods combo. New

For performance builds, a 30 point spread between primary jets and primary rods have been recommended for years by many Quadrajet builders. Take advantage of our special combo pricing on these sets...

Quadrajet 74 Jets and 44B rods combo. New

For performance builds, a 30 point spread between primary jets and primary rods have been recommended for years by many Quadrajet builders. Take advantage of our special combo pricing on these sets...

Quadrajet 75 Jets and 45B rods combo. New

For performance builds, a 30 point spread between primary jets and primary rods have been recommended for years by many Quadrajet builders. Take advantage of our special combo pricing on these sets...

Quadrajet custom built and tuned for your engine

We make ordering your new Quadrajet easy!!! We supply everything you need! We custom build to order, so check our main page for current turnaround times. Just let us know what you are needing...