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JET Streetmaster Quadrajet Stage 2 carburetors have all the same great attributes of JET's Stage 1 versions—plus the additional benefits of fully recalibrated idle, off idle, main, accelerator pump, and high-speed circuits to match any modifications done to the engine, such as the intake manifold, headers, ignition, or mild cam change. With the JET Streetmaster Quadrajet Stage 2 carburetors, you can expect improved idle quality, and instant throttle response, along with maximum torque and horsepower for street/strip vehicles, tow vehicles, RVs, and watercraft with modified engines.
( 115 )
$499.95
The JET Streetmaster Quadrajet Stage 1 carburetors start with a complete disassembly of the hand selected core, cleaning and inspection procedure. The casting plugs are sealed with epoxy to prevent leak-down into the intake manifold. All circuits are checked for proper sizing and the calibration is checked for proper jets, primary metering rods and secondary metering rods. The carburetor is then carefully reassembled using the highest quality components with a new float, choke pull-off and bronze brushed throttle shafts. Stage 1 Quadrajet carburetors are intended to restore factory stock performance. Not intended for engines with RV or performance type cams.
( 34 )
$499.95
JET Rochester 2G Stage 1 carburetors are perfect for use in Circle Track racing. JET begins with a .130 in. needle and seat assembly for adequate fuel supply, and a small diameter float for maximum float blow volume. The cluster is then modified, based on engine and vehicle specs, to keep the fuel curve correct throughout the rpm range. Idle, transition, and accelerator pump circuits are modified for each specific application. The 2Gs are then tapped to accept Holley jets for ease of tuning, and finished with a 3/8 in. fuel inlet. Only the highest quality components are used throughout the assembly process as the 2Gs are returned to factory color and condition.
( 14 )
$399.95
JET Powr-Flo throttle bodies are direct replacements for factory units, and can be used to replace a worn-out throttle body or to upgrade your existing throttle body. They provide increased airflow for improved throttle response by taking advantage of JET's unique inlet design, and they include all new pre-installed calibrated electronics to allow for a simple "remove and replace" installation. JET Powr-Flo throttle bodies increase air velocity to the intake manifold, improving throttle reaction and provide horsepower throughout the entire rpm range. Order the JET Powr-Flo throttle body compatible with your vehicle.
( 106 )
$284.96
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$469.46
Jet Stage 3 Quadrajet carburetors are intended for serious street/strip and race applications such as Circle Track and NHRA Super Stock classes. An oversized 0.149 in. needle and seat assembly is the start to these fully modified race carburetors. Main well size is increased and balanced to ensure proper top-end, high-rpm fuel flow. The Stage 3 carburetors' extensive circuit modifications are performed to keep the fuel curve correct throughout the rpm range. They will help you to obtain clean idle quality and instant off-the-line response for consistent, race-winning performance.
( 9 )
$499.95
JET Performance has released these Quadrajet carburetors for Chevy and GMC cars and trucks with 396 c.i.d. and larger modified big block engines. The carburetors are extensively reworked with an increased main well size and are balanced to ensure top-end high-rpm fuel flow. Several circuit modifications are made to keep the fuel curve correct throughout the entire rpm range and to keep consistent idle quality. The carburetors include a .149 in. needle and seat to ensure adequate fuel flow. They are designed for modified big block motors with dual plane intake manifolds, headers, an 8.5-9.5:1 compression ratio, and mild ported or aftermarket heads.
( 15 )
$499.95
These JET adjustable TBI billet fuel pressure regulators ensure that your vehicle's fuel supply is precisely metered for optimum mileage and performance. Don't take chances with your fuel supply--rely on Jet for your vehicle's fuel system needs.
( 12 )
$119.96
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$149.96
TH-700-R4 transmissions are controlled by an adjustable throttle valve (TV) cable that attaches to the carburetor or injector linkage with a special bracket. The cable regulates internal line pressure, shift points, and downshifts, so proper installation and adjustment is critical. These JET TV cable brackets fit most popular carburetors and TBI units for TH-700-R4 Conversions. These brackets are designed to work with GM factory cables.
( 21 )
$59.96
JET offers a complete line of marine carburetors to keep your boat motoring the waterways. They are remanufactured using the highest quality parts to meet strict quality standards and ensure high performance for your boat. Don't be left in the wash--power your vessel with quality remanufactured JET marine carburetors.
( 19 )
$367.46
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$499.95
Are you looking to upgrade your Quadrajet carburetor's choke from a heat tube style to an electric unit? If so, then these Jet electric choke conversion kits are exactly what you need. These kits include an electric choke thermostat, choke hold-downs, a drill bit, tap, and all other necessary hardware and electrical connectors to make for a complete installation. Get more convenience and reliability from your Quadrajet with these Jet electric choke conversion kits.
( 18 )
$52.46
Restore lost horsepower caused by vacuum leaks or worn-out parts with one of these JET carburetor rebuild kits. Your carb regulates the precise amount of fuel and air to maximize engine performance, but sealing components need to be updated periodically. JET rebuild kits are available for a variety of carburetors, such as Holley, Quadrajet, and Rochester, and they include all parts needed for your specific make/model--gaskets, seals, O-rings, needle and seat assemblies, and accelerator pumps. Find the rebuild kit to match your carburetor specs, and experience the efficiency upgrade of JET Performance.
( 14 )
$46.46
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$51.71
These JET Powr-Flo throttle body spacers use aerospace engineering combined with years of experience. The exceptional design of the bore causes the incoming airflow to actually smooth out and speed up. This creates a type of compacted air-charge that enters through the throttle body and builds pressure in the combustion chamber. This will result in an extensive gain in the midrange power band and an overall increase in fuel economy.
( 69 )
$96.94
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$132.71
JET Quadrajet fuel filters are direct-fit, high-flow replacements designed to be part of your performance engine upgrade. The paper element material screens contaminants as small as 25 microns—that's about half the standard diameter of a human hair! These fine sifters are available in either short or long lengths. Make sure your engine is running clean with JET Quadrajet fuel filters. Order the style recommended for your vehicle.
( 1 )
$6.71
Quadrajet carburetor electric choke thermostats from Jet Performance are replacement only. These quality components are designed to fit all Quadrajets that came with an electric choke, including the Jet Quadrajet carburetor models with an electric choke (35001, 35002, 36001, and 36002).
( 13 )
$32.21
JET Quadrajet bolt kits are designed to properly fit various Quadrajet and Rochester Quadrajet carburetors. They include two long bolts, two studs, and the accompanying washers and nuts. JET Quadrajet bolt kits are standard hex-style, stainless steel with a polished finish.
( 2 )
$14.21
JET accelerator pump assemblies can help you solve problematic sputtering and/or stalling. They're designed to fit stock (4M) and modified (M4) Quadrajet and Rochester Quadrajet carburetors. These high-output units are ideal upgrades or replacements, depending on your application. Get rid of the hesitation with JET accelerator pump assemblies. Order the set designed to fit your carb model.
( 2 )
$14.96
JET adjustable TPI fuel pressure regulators enable you to obtain maximum efficiency and horsepower gains in a tuned port injection system. Unlike other designs, these JET regulators incorporate a steel insert on the adjuster to avoid stripping. Convert your factory regulator to an adjustable-style TPI fuel pressure regulator for the performance you demand!
( 3 )
$119.96
These JET Holley bushing service kits contain everything you need for smooth throttle operation. These service kits include 16 throttle shaft bushings, a reamer, and instructions.
( 4 )
$112.46
These JET Quadrajet metering rods install into your Rochester Quadrajet carburetor without any modifications. They are available in different sizes to allow for all engine types. Optimize your carburetor's flow with JET Quadrajet metering rods.
( 2 )
$27.71
JET TBI fuel regulator diaphragms are individual extra-strength replacements. They can be used with the stock regulator housing as a heavy-duty upgrade or with the JET TBI adjustable fuel pressure regulator to gain maximum efficiency. Replace leaking fuel regulator diaphragms with robust substitutes from JET.
( 1 )
$50.21
JET quadrajet bushing service kits will restore your throttle valve assembly to better than new tolerances. Using the supplied bronze bushings, they eliminate common vacuum leak problems, inconsistent idle speeds, and binding or sticking throttle. The kits contain 16 bushings, 1 drill bit reamer, 4 retaining screws and an instruction sheet.
( 2 )
$99.71
JET offers several needle and seat assemblies for use as replacement or performance upgrades. Available in different sizes, they're also available in different materials to suit a wide range of applications. Viton needles are for all gasoline applications; steel needles are used with alcohol or exotic race fuels; and titanium needles are used because of their responsiveness during changes in flow rates, as well as for their excellent sealing capabilities. Any way you look at it, one of these JET needle and seat assemblies will work for your application.
( 1 )
$11.96
JET Quadrajet M4 series adjustable part throttle kits provide everything necessary for you to have easy access to the adjustable part throttle feature in your Rochester Quadrajet carburetor. They take approximately 30 minutes to install and allow you to adjust the part throttle setting on the primary metering rods. This can eliminate part throttle flat spots and off-the-line hesitation by simply turning a screw. The best part is, you don't have to take apart the carburetor every time you want to adjust the part throttle.
( 8 )
$29.96
JET Quadrajet replacement floats are black, nitrophyl pairs intended for fuel chambers requiring side-hung floats. They're engineered to fit several JET Quadrajet models. The modular design also allows them to function as direct replacements for stock 4M-style (1966-1978), and non-electric modified M4-style Quadrajet carburetors. Include JET Quadrajet replacement floats as part of your high-quality rebuild project. Order the pair designed to fit your carb model.
( 2 )
$18.94
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