Jet Performance 35004 Oval Track Tuned Quadrajet
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Q & A
What's in the Box
If your class allows you to run a Quadrajet or you are just sick of working on that other brand, check this out. These Jet Performance Q-jets are extensively reworked by removing the choke hardware, increasing the main well size, enriching the fuel curve and adding a .149 needle and seat. They are rated at 750 cfm and work best with 355-406 small blocks with a single plane intake, headers, 11.5:1 and ported heads. They like a cam with at least 250 degrees of duration at .050" and .525" lift.
455-35004 Instructions (PDF)
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The High Rise Aluminum Spacer is 1" thick with an open chamber for Quadra-Jet Carburetors. Comes with gaskets and hardware.
- Open center design
- Fits 4 barrel Quadra-Jet Carbs
Seals between air cleaner and standard 5-1/8" air horn. Prevents dirt from entering your engine. This reusable Speedway gasket has stainless steel ring embedded in durometer-tested neoprene rubber. Won't collapse, tear or lose its shape.
High flow design offers excellent performance for all racing applications. Purple anodized aluminum housing with a replaceable paper element. For use with gasoline only. Not compatible with ethanol fuel.
Choose AN inlet/outlet sizes needed: AN6, AN8, AN10, AN12.
Performer Series Carb Adapters allow proper installation of carb-to-manifold. Number in parenthesis is thickness of adapter.
- Mounts 4-bbl Rochester Quadrajet Carburetor
- Use for Square-Bore Single Plane Intakes
- 0.750 in. Thick
Carb adapters allow proper installation of carb-to-manifold.
- Victor Series; Q-Jet Carb Adapter
- Aluminum Construction
- QuadraJet to Square bore single plane intake
- 3/4 Inch Thick