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.
Professional quality complete kit for a correct build for any modified engine. Any engine that has higher compression and larger camshaft and other performance modifications requires a properly calibrated Quadrajet to idle correctly and have smooth transition through the power delivery. This kit has all the components you need to set it up properly. Specific instructions are in our information section.
We do not offer jet and primary rods for CCC computer controlled Quadrajets.
QB3 EZ Recalibration Kit Includes:
- Idle tubes, sized for your application
- Down channel restrictions
- Air bleed restrictions
- Secondary rods (DA or AX)
- Primary rods for early external APT carbs "B" series
- APT access plug for internal APT carbs, to easily adjust rod position
- Power piston spring
- Primary shaft bronze bushings, with 8 throttle blade screws
- Secondary air valve cam with 4 air valve screws
- Secondary air valve tension spring
- Thick air horn gasket for better seal
- Complete accelerator pump assembly with return spring
- Throttle body gasket
- Air cleaner gasket
- Base plate to intake gasket
- Fuel filter inlet gasket
- Fuel filter
- Fuel filter spring
- Check ball
- High flow needle and seat assembly
- Well seal sponge
- Vacuum hose for pull off
- If needed
- Cork gasket for idle compensator
- Rubber vent valve
- Choke gasket seal for hot air choke
- Choke shaft seals for hot air or electric choke
9 Reviews Hide Reviews Show Reviews
Reference in instruction to air bleeds not clear as to their location on carb
installing this kit was challenging, not too hard with correct tools. everything was packaged nicely with a checklist. Detailed instructions with great pictures are on website for an easy to follow install. This kit released power from my pontiac 400 that I did not know it had 100% A+ experience . Thank You
Great product. Kit contained parts needed and the you tube videos made it a cinch to put together. Would definitely recommend this company to friends..
Great support and service. I had some calibration questions concerning jetting and configuration. Got my answer right away and carburetor is spot on for my application. I had ordered to many parts and they corrected my order and refunded what I didn't need.
Over all good kit was disappointed with wrong fuel filter I needed a short one with the price being a little high and the exchange rate it would have been nice if they just included both size filters and a power valve retainer
Great kit, really put life into my carb.
The kit is excellent!!!!
work great good product thanks for your help
Your kit was spot on!!! My car has never and I mean never run this good. Your advice and parts are absolutely top notch! I am recommending you to all my car club members who are still baffled on how to rebuild a Q-Jet. They are so much better that the slap on Holley gas spitters. I just cannot express how well the card works. Thank you thank you thank you!