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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.
( 106 )
$489.95
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 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.
( 18 )
$367.46
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$489.95
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.
( 14 )
$489.95
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.
( 30 )
$489.95
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.
( 5 )
$489.95
These JET Circle Track Quadrajet carburetors feature an increased main well size and they are balanced to ensure high-rpm fuel flow. Several circuit modifications have been made for a richer fuel curve throughout the entire rpm range, particularly at wide-open throttle. The JET Circle Track Quadrajet carburetors include a 0.149 in. needle and seat to ensure adequate fuel flow. They are designed for heavily modified 355-406 c.i.d. small block motors with a single plane intake manifold, headers, an 11.5:1 compression ratio, and high-flowing cylinder heads. These JET Circle Track Quadrajet carburetors are the perfect choice for consistent performance, lap after lap.
( 4 )
$489.95
JET Model 4160 Stage 2 carburetors are based on the popular Model 4160 Holley 4 barrel carburetors. They begin life with the disassembly and inspection of the main body for proper sizing of the idle, transition, acceleration, and main metering circuits. The body and metering blocks are checked for straightness, boosters are aligned in the venturi, and the throttle bores are aligned for proper seating. Next, the fuel metering circuits are inspected, blueprinted, and then calibrated to match modifications done to the engine. The air horn is milled to improve and equalize airflow between the primaries and secondaries, and a quick-change cover kit allows changes in the secondary opening rate in mere seconds. Last but not least, a new secondary metering block allows the secondary jetting to be adjusted.
Not Yet Reviewed
$749.96
JET Model 4160 Stage 3 carburetors are based on the popular Model 4160 Holley 4-barrel carburetors. They begin life with the disassembly and inspection of the main body for proper sizing of the idle, transition, acceleration, and main metering circuits. The body and metering blocks are checked for straightness, their boosters are aligned in the venturi, and their throttle bores are aligned for proper seating. Next, the fuel metering circuits are inspected, blueprinted, and then calibrated to match the modifications done to the engine. The JET Model 4160 Stage 3 carburetors' air horn is milled to improve and equalize airflow between the primaries and secondaries, and a quick-change cover kit allows for changes in the secondary opening rate in mere seconds. Maximize your performance potential with one of these JET Model 4160 Stage 3 carburetors. Additional features include: * Radiused air inlet and modified venturis for greatly increased airflow * Modified discharge boosters for increased signal strength and atomization * Machined throttle shafts * Four corner idle circuits (3310 series only) * Fully modified metering blocks * Modified floats * High-flow needle and seats
Not Yet Reviewed
$749.96
JET Model 2300 Stage 1 carburetors, based on the famous Holley 2300 two barrel carb, begin life with a core that shows the greatest "stock" airflow. Next, metering blocks are fully modified, and the jetting, power valve, and accelerator pump circuits are calibrated for the specific application. These modifications are done to promote maximum off-the-corner torque as well as straightaway horsepower. A .130 in. needle and seat are installed for high rpm fuel delivery, and the float is modified to control fuel slosh during cornering and braking. The carburetors are assembled using the highest quality components and are finished with a 3/8 in. fuel inlet.
Not Yet Reviewed
$656.96
JET Model 2300 Stage 2 carburetors feature all the modifications of the Stage 1 versions, plus 1 3/4 in. throttle bores (stock is 1.690 in.) for increased airflow and equalized fuel distribution in the intake manifold. Commonly referred to as "cheater" carburetors because they pass any inspection as long as they are not removed from the manifold, these Model 2300 Stage 2 carbs are sure to provide your Oval Track racer with maximum off-the-corner torque and straightaway horsepower.
Not Yet Reviewed
$697.46
JET Model 2300 Stage 3 carburetors are intended for classes where fully modified carburetors are openly allowed. They feature all the modifications of the Stage 1 and 2 versions (modified metering blocks, increased jet size, calibrated accelerator pump circuits, larger throttle bore, etc.) plus the venturi diameter is increased to the maximum allowable size for a substantial increase in airflow.
Not Yet Reviewed
$754.46
JET Model 4150 Stage 2 carburetors, based on popular Holley double-pumper carbs, have all the same modifications as the 4150 Stage 1, plus inspected, blueprinted, and calibrated fuel metering circuits to match modifications done to the engine. Also, the air horn is milled to improve and equalize airflow between the primaries and secondaries. Electric chokes and four-corner idle circuits are optional on all Stage 2 carburetors.
Not Yet Reviewed
$829.46
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$1,082.21
JET Model 4150 Stage 3 Carburetors, based on the popular Holley double-pumper carbs, are intended for high performance Pro Street and racing vehicles. They include all of the Model 4150 Stage 1 and 2 modifications, plus a radiused air inlet area and modified venturii for greatly increased airflow. They also feature modified discharge boosters for increased signal strength and atomization, machined throttle shafts, four-corner idle circuits, fully modified metering blocks, floats, and a high-flow needle and seats.
Not Yet Reviewed
$847.46
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$1,192.46
JET Model 4150 Stage 4 carburetors, based on the popular Holley double-pumper carbs, are intended for racing use. They include all of the Model 4150 Stage 1, 2, and 3 modifications, a completely CNC-removed air horn, a hand-radiused center section to achieve the maximum allowable airflow, and removable air bleeds for fine-tuning adjustments. The carbs are built for full-race, high-rpm applications where the ultimate in performance carburetion is desired. JET Model 4150 Stage 4 carburetors provide consistent and reliable fuel delivery throughout the entire rpm range.
Not Yet Reviewed
$937.46
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$1,364.96
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