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These gasoline jet kits from Quick Fuel are precision-manufactured to an exacting flow standard. Tolerances to the middle 1.5 percent of the limit band meet or exceed OEM specifications.
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$165.95
$149.35
Holley alcohol carburetor jet assortment kits are the professional way to track-tune your Holley carburetor for top performance. They consist of four each of 24 standard length jets, ranging from size 132 to 200. The jets are contained in a plastic case that is designed to keep them separated and make them easily accessible.
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$178.95
JR Race Car Mikuni 28mm jet block kits provide an assortment of jets and a place to store them. These kits include 10 main, five pilot, and eight air jets, plus a billet aluminum block to screw them into when not in use. You'll have a range of jets for your Mikuni tuning with block kits from JR Race Car. Jets included: * Main jets--165, 170, 175, 180, 185, 190, 195, 200, 205, 210 * Air jets--.6, .7, .8, .9, 1.0, 1.1, 1.2, 1.3 * Pilot--.052, .055, .059, 0.63, blank
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$143.59
Quick Fuel alcohol jet kits feature precision-manufactured jets to an exacting flow standard. They give you consistent and predictable flow difference from each jet number. Available in two different ranges, the Quick Fuel alcohol jet kits let you tune-in your carburetor to changing weather conditions.
Not Yet Reviewed
$149.95
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$159.95
We have put together all of the necessary components in these Summit Racing™ carburetor jet service pack Pro Packs to make routine jet changes on your carburetor. They include a jet kit, two of each sizes from 64-99, a carburetor dust cover, a drain cup for fuel, and a jet removal tool. Available for either 5 1/8 in. or 7 5/16 in. diameter carburetor air inlets, the Summit Racing™ carburetor jet service pack Pro Packs make a perfect addition to your toolbox.
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$145.96
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$152.96
JR Race Car Mikuni 28mm jet block kits provide an assortment of jets and a place to store them. The kits include 10 main, five pilot, and eight air jets, plus a billet aluminum block to screw them into when not in use. You'll have a range of jets for your Mikuni tuning with block kits from JR Race Car. Jets included: * Main jets--410, 420, 430, 440, 450, 460, 470, 480, 490, 500 * Air jets--.5, .6, .7, .8, .9, 1.0, 1.1, 1.2 * Pilot--65, 70, 75, 80, 85
Not Yet Reviewed
$125.29
If you're big into performance, we can't stress enough the major importance of jetting your nitrous system. Many racers casually assume that a jet is a jet--that all are created equally. However, Nitrous Outlet suggests that precision manufacturing and the jet design can make a huge difference in performance. These flare jet packs are the most common type. They're offered in many configurations to accommodate virtually every nitrous system; plus, each jet is stamped with the orifice size for easy identification and selection. To meet your power and tuning needs, use Nitrous Outlet jets!
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$110.99
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$209.99
AED offers premium-quality Holley jets installed in a billet aluminum jet plate in several configurations at a great price. Kits are available with 10 different jet sizes in quantities of four or eight jets per jet size.
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$134.99
You can customize the performance of your ride by tuning your engine carburetors to your riding style. S&S Cycle master jet kits give you their full range of jet diameters, giving you a chance to change your mixture leaner or richer in most any application. This can help accommodate different riding styles, altitudes, weather, or rider builds. Humidity and higher temperatures will make you run rich, so changing to a smaller jet can help keep your bike at peak efficiency. While dry air and lower temperatures can make you run lean, so changing to a bigger jet can improve your performance. Take control of your carbs and fine-tune your machine with these S&S Cycle master jet kits. Features include: * One each intermediate jets (.025, .0265, .028, .0295, .031, .032, and .033 in.) * One each main jets (.062, .064, .066, .068, .070, .072, .074, .076, .078, .080, .082, and .084 in.)
Not Yet Reviewed
$112.95
Whether you're rejetting for altitude changes, adjusting for aftermarket modifications, or optimizing your bike's fuel-air ratio, Pro-X main jets deliver precision sizing, consistent fuel metering, and race-proven reliability. With strict quality control and precision machining, these jets eliminate bogging, improve fuel efficiency, and enhance overall engine responsiveness, making them the go-to choice for racers, mechanics, and performance enthusiasts seeking peak power and throttle precision. Pro-X Racing Mikuni main jets will fit many Mikuni carburetors, like Mikuni VM Roundslide and TMX, RS carbs, and they offer a wide range of jets for 4/042, N100.604, N102/221 and VM11/22 Series Mikuni carburetors. Pro-X main jets are manufactured in Japan to exact OEM specifications and are offered as a cost efficient alternative for the relative expensive original parts. Fine-tune your carburetor using Pro-X jets. Select the jet sizes needed for your off-road ride.
Not Yet Reviewed
$255.99
Wiseco offers carburetor jet kits for Keihin and Mikuni carburetors to allow tuning after an exhaust or other type of engine modification. These tuning kits will help improve mid-range throttle response and add additional fuel to wide-open throttle running conditions. The kits have multiple jets per size, a wide jet range, and separate kits for either main or pilot jets to provide you with endless tuning capabilities. Whether you're planning to play with your low-end or high-end by jetting your carburetor, Wiseco has the jet kit for you!
Not Yet Reviewed
$233.99
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$282.99
Nitrous Express nitrous jet packs are precision-made and guaranteed to be within .0005 in. of the specified jet size. NX brass jets can outflow the competition by 35 percent. How? They are crafted on CNC equipment with contoured inlets and multi-stepped outlets, which results in an unrestricted, turbulent-free flow of go-juice. Feed your system for powerful performance with Nitrous Express nitrous jet packs.
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$100.99
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$282.51
Cool your jets with JR Race Car jet blocks. These billet aluminum blocks offer easy storage when your jets are not in use. Simply screw them into the block and there they'll be when you need them. Rest your jets in a stylish billet jet block from JR Race Car.
Not Yet Reviewed
$143.59
FAST nitrous jets are precision-machined from high-quality brass for corrosion resistance and consistent performance. They are compatible with both nitrous and fuel and have their orifice size clearly stamped on their bodies for easy identification. Nitrous systems are dependent on their jets to work correctly. If they're too big or too little, you won't get the performance that you want. FAST offers a wide range of jets to allow you to fine-tune your nitrous system for different horsepower levels and engine configurations.
Not Yet Reviewed
$104.95
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$199.95
All Twin Power carburetor jets are made of brass, which ensures high-precision and flow-calibration for an extremely accurate fuel flow rate. These jet assortment packages are ideal for Keihin CV-style carburetors, and are needed when adjusting air/fuel mixture after you install a hi-flow air filter or exhaust. They're packaged in a plastic tray, with part numbers referenced for easy identification and reordering. Twin Power 23-piece sets include two of each jet size, as follows: * Pilot jets: .040, .042, .044, .045, .046, .048, .050, .052, .054 * Main jets: .140, .145, .150, .155, .160, .165, .170, .175, .180, .185, .190, .195, .200, .205
Not Yet Reviewed
$220.18
Eddie Marine standard pressure relief valve kits are preferred alternatives to antiquated and restrictive ball valves. These kits regulate water pressure by dumping excess water overboard. Eddie Marine standard kits include: * 1/2 in. NPT relief valve * 6 ft. of 5/8 in. hose * Clamps and fitting * Billet water dump available polished or in a variety of anodized and Fusioncoat finishes
Not Yet Reviewed
$169.95
Whether you're rejetting for altitude changes, adjusting for aftermarket modifications, or optimizing your bike's fuel-air ratio, Pro-X main jets deliver precision sizing, consistent fuel metering, and race-proven reliability. With strict quality control and precision machining, these jets eliminate bogging, improve fuel efficiency, and enhance overall engine responsiveness, making them the go-to choice for racers, mechanics, and performance enthusiasts seeking peak power and throttle precision. Pro-X Racing Keihin main jets will fit carburetors, like PWM Racing, CR Roundslide, FCR MX, and other carbs, and they offer a wide range of jets for 99101-357, 99101-393, 99101-116 Series Keihin carburetors. Pro-X main jets are manufactured in Japan to exact OEM specifications and are offered as a cost efficient alternative for the relative expensive original parts. Fine-tune your carburetor using Pro-X jets. Select the jet sizes needed for your off-road ride.
Not Yet Reviewed
$255.99
Whether you're rejetting for altitude changes, optimizing your air-fuel ratio, or upgrading for better performance, Pro-X pilot jets offer precise sizing, uniform flow rates, and race-proven reliability. With strict quality control and precision machining, these jets eliminate hesitation, improve fuel efficiency, and ensure crisp throttle transitions, making them the perfect choice for riders, mechanics, and tuners looking to maximize engine performance. Pro-X Racing Keihin pilot jets will fit many Keihin carburetors, like PJ, PWK, PWM, some smoothbore carbs, etc. Pro-X offers a wide range of jets for N424-21, N424-26, N424-74C Series. Pro-X pilot jets are manufactured in Japan to exact OEM specification and are a cost efficient alternative for the relative expensive original parts. Fine-tune your carburetor for altitude changes, aftermarket modifications, and peak performance tuning using Pro-X jets. Select the jet sizes needed for your off-road ride.
Not Yet Reviewed
$246.99
Keyser Manufacturing carburetor jet kits offer a wide selection at a great price to tune your carburetor. These kit assortments consist of two each of 36 different type jet sizes, ranging from #64 to #99. A plastic storage case is included with separated compartments to keep all of the carb jets neatly organized. An underlid diagram list all the jet sizes for easy identification.
Not Yet Reviewed
$119.99
Eddie Marine deluxe pressure relief valve kits are preferred alternatives to antiquated and restrictive ball valves. These kits regulate water pressure by dumping excess water overboard. Eddie Marine deluxe kits include: * 1/2 in. NPT relief valve * 6 ft. of 5/8 in. hose * Clamps and fitting * Billet water dump available polished or in a variety of anodized and Fusioncoat finishes * Stainless steel tee with gauge bung
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$218.95
Eddie Marine adjustable pressure relief valves help prevent engine and strainer failure from water pressure "spikes." They're manufactured from quality materials and offer a 15-40 psi range.
Not Yet Reviewed
$136.95
On Sale
JET Powr-Flo mass airflow sensors are designed to deliver improved horsepower, torque, and mileage from your car, truck, or SUV by simply replacing the restrictive stock mass air sensor. The factory sensor not only is a major restrictive point in stock intake systems, but it also limits the full potential of aftermarket cold air intake systems. The flow bench tested design of the JET mass air sensors provide airflow increases of up to 45 percent and installs in 10 minutes or less. They are compatible with other aftermarket upgrades including but not limited to: Performance tuning (chips, modules, etc.), exhaust modifications (cat-back, headers, etc.), cold air intakes, and ignition systems. Order the model designed to fit your needs.
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$149.96
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$322.46
$134.96
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$290.21
On Sale
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.
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$119.96
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$149.96
$107.96
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$134.96
On Sale
These performance modules from JET will improve the performance of your Ford car or truck with very little work. Perfect for vehicles with little or no modifications, they're programmed for power increases under hard throttle conditions such as towing and wide-open throttle. They offer a full range of DST programming of the air/fuel ratio, ignition advance, and transmission, and are fully track and dyno-tested to ensure the most possible power without affecting drivability or fuel economy.
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$284.96
$256.46
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