Motorcycle Carburetor Jets & Needles
- S&S Cycle®Jet KitJet Kit by S&S Cycle®. For jetting stock and performance engines Includes one each intermediate jets and one each main jets. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials$62.96 - $103.95
- S&S Cycle®Super E & G JetsSuper E & G Jets by S&S Cycle®. For those who need to reject their carburetor because of engine modifications, exhaust modifications or changes in altitude. S&S have extra jet kits available which are designed to cover most jetting...Made in USAPrecise engineering ensures the latest in quality$13.95 - $35.96
- S&S Cycle®Super E & G Main JetSuper E & G Main Jet by S&S Cycle®. For those who need to reject their carburetor because of engine modifications, exhaust modifications or changes in altitude. S&S have extra jet kits available which are designed to cover most jetting...Made in USAPrecise engineering ensures the latest in quality$12.95 - $44.96
- S&S Cycle®High Range Jet Kit (11-7271)High Range Jet Kit by S&S Cycle®. For jetting stock and performance engines Includes one each intermediate jets and one each main jets. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials$62.96
- S&S Cycle®Low Range Jet Kit (11-7270)Low Range Jet Kit by S&S Cycle®. For jetting stock and performance engines Includes one each intermediate jets and one each main jets. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials$62.96
- S&S Cycle®Master Jet Kit (11-7272)Master Jet Kit by S&S Cycle®. For jetting stock and performance engines Includes one each intermediate jets and one each main jets. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials$103.95
- S&S Cycle®Super E & G Jets (11-7111)Super E & G Jets by S&S Cycle®. For those who need to reject their carburetor because of engine modifications, exhaust modifications or changes in altitude. S&S have extra jet kits available which are designed to cover most jetting...Made in USAPrecise engineering ensures the latest in quality$35.96
- S&S Cycle®Super E & G Jets (11-0330)Universal Super E & G Jets by S&S Cycle®. For those who need to reject their carburetor because of engine modifications, exhaust modifications or changes in altitude. S&S have extra jet kits available which are designed to cover most...Made in USAPrecise engineering ensures the latest in quality$13.95
- S&S Cycle®Super E & G Jets (11-0320)Universal Super E & G Jets by S&S Cycle®. For those who need to reject their carburetor because of engine modifications, exhaust modifications or changes in altitude. S&S have extra jet kits available which are designed to cover most...Made in USAPrecise engineering ensures the latest in quality$13.95
- S&S Cycle®Super E & G Jets (11-0310)Universal Super E & G Jets by S&S Cycle®. For those who need to reject their carburetor because of engine modifications, exhaust modifications or changes in altitude. S&S have extra jet kits available which are designed to cover most...Made in USAPrecise engineering ensures the latest in quality$13.95
- S&S Cycle®Super E & G Main Jet (11-7230)Super E & G Main Jet by S&S Cycle®. For those who need to reject their carburetor because of engine modifications, exhaust modifications or changes in altitude. S&S have extra jet kits available which are designed to cover most jetting...Made in USAPrecise engineering ensures the latest in quality$44.96
- S&S Cycle®Super E & G Main Jet (11-4066)Super E & G Main Jet by S&S Cycle®. For those who need to reject their carburetor because of engine modifications, exhaust modifications or changes in altitude. S&S have extra jet kits available which are designed to cover most jetting...Made in USAPrecise engineering ensures the latest in quality$12.95
- S&S Cycle®Super E & G Main Jet (11-7237)Super E & G Main Jet by S&S Cycle®. For those who need to reject their carburetor because of engine modifications, exhaust modifications or changes in altitude. S&S have extra jet kits available which are designed to cover most jetting...Made in USAPrecise engineering ensures the latest in quality$44.96
- Mikuni®Jet NeedleUniversal Jet Needle by Mikuni®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance$10.01 - $15.66
- Mikuni®Jet NeedleJet Needle by Mikuni®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance$14.84 - $15.81
- Mikuni®Pilot JetPilot Jet by Mikuni®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance$18.85
- K&L Supply®Float Needle KitFloat Needle Kit by K&L Supply®. Rubber Viton tip float needle. Made in Japan. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance$17.58 - $43.86
- K&L Supply®Float Valve AssemblyFloat Valve Assembly by K&L Supply®. K&L carries both OEM and *Keyster (aftermarket) replacement Float Valve Assemblies. Made in Japan. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance$5.20 - $54.94
- Mikuni®Custom Pilot JetUniversal Custom Pilot Jet by Mikuni®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance$18.69 - $18.85
- Athena®Main Jet SetMain Jet Set by Athena®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Designed and manufactured using innovative technologiesMade with maximum safety and reliability in mind$18.86
- Biker's Choice®Low Speed JetsLow Speed Jets by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$20.92
- Mikuni®Large Round-Type Main JetUniversal Large Round-Type Main Jet by Mikuni®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance$18.69 - $18.85
- Mikuni®Needle Valve and Seat AssemblyNeedle Valve and Seat Assembly by Mikuni®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Made to deliver utmost combination of performance and reliabilityThoughtfully engineered to provide unmatched value and safety$18.95
- Mikuni®O-Ring Drain PlugO-Ring Drain Plug by Mikuni®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance$1.83
- Mikuni®Push-In Main JetUniversal Push-In Main Jet by Mikuni®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance$5.13
- Biker's Choice®Main JetsMain Jets by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$13.78
- EBC Brakes®Mikuni™ Pilot JetsUniversal Mikuni™ Pilot Jets by EBC Brakes®. The names Mikuni & Keihin are for description purposes only. These are NOT original Mikuni or Keihin jets, simply a high quality replacement. Everyone knows how sensitive an engine is to...Expertly crafted from the highest grade materialsWill deliver years of reliable service$10.53 - $12.59
- EBC Brakes®SJ™ Large Round Main JetsUniversal SJ™ Large Round Main Jets by EBC Brakes®. Quantity: 4 Pieces. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Expertly crafted from the highest grade materialsWill deliver years of reliable service$3.88 - $9.50
- FMF Racing®Power-Up Jet KitPower-Up Jet Kit by FMF Racing®. FMF has teamed up with Dynojet to produce a kit that offers you a selection of jets and/or needles to get maximum horsepower of your motorcycle or ATV fitted with an FMF exhaust. Includes easy to use...Designed for your exhaust system needsWill deliver unparalalleled performance$71.99
- A-Bax®Carburetor Jet KitUniversal Carburetor Jet Kit by A-Bax®. Made in the UK. High precision brass Carburetor jets. All jets are flow calibrated and extremely accurate in terms of fuel flow rate as stamped.Designed to provide unrivaled value and maximum reliabilityPerformance tested before going into production$9.84 - $370.14
While most modern bikes come equipped with a computer-controlled fuel injection system, many motorcycles on the road still rely on an old-school carburetor to supply their engines with the right air-fuel mixture. If you have one of them, beyond a doubt, you like your carburetor for quick throttle response and ease of tuning and maintenance which usually involves cleaning and adjusting. The majority of carburetor components are almost unbreakable, yet, some parts like jets and needles may wear out or get damaged due to small particles of dirt that get into the carburetor with air and fuel and thus need to be replaced.
Your carburetor has jets which are small brass fittings that have accurately bored holes in them to let fuel and/or air to pass through. Regardless of the type of the jet, whether it is a main jet, pilot jet or needle jet, its inner diameter is especially calculated to ensure optimum engine performance and efficiency within a specific RPM range. The holes in the jets determine the fuel-to-air ratio and thus how lean or rich your mixture is. So, the jets need to be treated with care and respect. On our website, we provide a broad range of carburetor jets in many different applications. By the way, by replacing factory jets with jets that have a wider or narrower channel you may slightly improve the performance of your engine or reduce its fuel consumption.
To ensure the constant delivery of the right ratio of an air and fuel mix to the engine, your carburetor must maintain the right level of fuel inside it as long as the motor runs. For this reason, the carburetor is equipped with a float chamber that fulfills a function of a fuel tank. The needle valve and seat help keep the fuel level inside the chamber at nearly the same level. A small vent in the chamber top enables air to escape or enter when the level of fuel decreases or increases. When the fuel level gets low, the float with the needle goes down thus opening the float valve, refilling the chamber with fuel to a preestablished level. When the float chamber is filled, the valve is closed and thus fuel feed switches off again. If for any reason you have worn out or somehow damaged needles, in our online store, we have the right replacement options for you.
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