Out of stock
SKU: JET201003
UPC: 064330041119
MPN: 201003
The JET PERFORMANCE Quadrajet Carb Rebuild Kit delivers everything needed to restore proper fuel metering and throttle response to Rochester Quadrajet carburetors. This kit serves builders and restorers working on classic GM muscle cars, trucks, and marine applications where the venerable 4M series Quadrajet remains the carburetor of choice. JET PERFORMANCE engineered this rebuild kit specifically for non-electronic Quadrajet variants, making it compatible with a wide range of vehicles from the late 1960s through the early 1980s. Browse our complete air and fuel selection for additional carburetor components and fuel system parts.
This rebuild kit includes the critical wear components that degrade over time: a complete needle and seat assembly, accelerator pump, fuel filter gasket, choke seals, body to base gasket, air horn gasket, carburetor to intake gasket, and air cleaner gasket. The needle and seat assembly ensures consistent fuel bowl levels, while the fresh accelerator pump restores crisp throttle response that deteriorates as original diaphragms harden and crack. All gaskets are manufactured to OEM specifications, providing proper sealing surfaces that prevent vacuum leaks and fuel weeping. The kit fits JET Performance carburetor part numbers 34001, 34002, 34003, 34005, and 34006, and works on any non-electronic 4M series Quadrajet regardless of original vehicle application. For complementary fuel system components, consider our needle and seat assemblies and fuel filters.
Rebuilding a Quadrajet typically becomes necessary when fuel mileage drops, idle quality suffers, or the carburetor develops external fuel leaks around gasket surfaces. This kit addresses all common failure points in a single package, eliminating the need to source individual components separately. The comprehensive gasket set allows for a complete teardown and reassembly with fresh sealing surfaces throughout. Whether maintaining a numbers-matching restoration or keeping a daily-driven classic running right, this JET PERFORMANCE rebuild kit provides the components needed for a thorough carburetor refresh. We stock this kit alongside our full lineup of brass floats and metering components.
This kit fits all non-electronic 4M series Rochester Quadrajet carburetors. It is specifically compatible with JET Performance carburetor part numbers 34001, 34002, 34003, 34005, and 34006, but will work on any non-electronic 4M Quadrajet from the late 1960s through early 1980s GM applications.
The kit includes a complete needle and seat assembly, accelerator pump, fuel filter gasket, choke seals, body to base gasket, air horn gasket, carburetor to intake gasket, and air cleaner gasket. These components address all common wear points and sealing surfaces in the Quadrajet carburetor.
No, this rebuild kit is designed specifically for non-electronic 4M series Quadrajets. Electronic Quadrajets, often identified by mixture control solenoids and computer-controlled components, require different rebuild kits with additional electronic-specific parts.
Common signs include poor fuel economy, rough idle, hesitation on acceleration, visible fuel leaks around gasket surfaces, and flooding conditions. Accelerator pumps typically harden over time causing flat spots during throttle transitions, while worn needle and seat assemblies cause fuel bowl overflow.
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