Harley Davidson Motorcycle Carburetor Jets & Needles
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- 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
- Mikuni®Custom Jet NeedleUniversal Custom 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...Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance$10.01 - $18.48
- 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
- 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®Jet Needle WashersJet Needle Washers 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$10.17
- Mikuni®Needle JetUniversal Needle 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...Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance$15.66
- Mikuni®Needle Valve and Seat AssemblyUniversal Needle 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$17.22 - $26.86
- 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®Pilot JetsPilot Jets 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$18.69 - $18.85
- Mikuni®Power JetPower 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$18.69 - $26.22
- 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
- S&S Cycle®Racing Float NeedleRacing Float Needle by S&S Cycle®. 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 and manufactured using innovative technologiesMade with maximum safety and reliability in mind$73.95
- Sudco®Round Main JetsRound Main Jets by Sudco®. Made in Japan. Keihin round main jets used in Honda CBR600, CBR1000, VB, VD, and VE series and some PD and PE series carbs. Also used in all Kawasaki CV and CVK series carbs.Made to offer outstanding performanceComplies with stringent industry standards to provide superior longevity$27.58
- WSM®Mikuni Main JetUniversal Mikuni Main Jet by WSM®. Plugs choke shaft holes when installing a primer kit. 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...Expertly crafted from the highest grade materialsMade with experience and proven by quality$0.90 - $0.92
- A-Bax®Carburetor Jet Kit (SJK36)Universal 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$370.14
- A-Bax®Carburetor Jet Kit (KJK30)Universal 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$301.41
- A-Bax®Carburetor Jet Kit (KJ85.0-4)Universal Carburetor Jet Kit by A-Bax®. Quantity: 4 Pieces. Size: 85 mm. 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
- A-Bax®Carburetor Jet Kit (KJ157.5-4)Universal Carburetor Jet Kit by A-Bax®. Quantity: 4 Pieces. Size: 157.5 mm. 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
- A-Bax®Carburetor Jet Kit (KJ142.5-4)Universal Carburetor Jet Kit by A-Bax®. Quantity: 4 Pieces. Size: 142.5 mm. 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
- A-Bax®Carburetor Jet Kit (KJ140.0-4)Universal Carburetor Jet Kit by A-Bax®. Quantity: 4 Pieces. Size: 140 mm. 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
- A-Bax®Carburetor Jet Kit (KJ135.0-4)Universal Carburetor Jet Kit by A-Bax®. Quantity: 4 Pieces. Size: 135 mm. 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
- A-Bax®Carburetor Jet Kit (KJ130.0-4)Universal Carburetor Jet Kit by A-Bax®. Quantity: 4 Pieces. Size: 130 mm. 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
- A-Bax®Carburetor Jet Kit (KJ125.0-4)Universal Carburetor Jet Kit by A-Bax®. Quantity: 4 Pieces. Size: 125 mm. 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
- A-Bax®Carburetor Jet Kit (KJ120.0-4)Universal Carburetor Jet Kit by A-Bax®. Quantity: 4 Pieces. Size: 120 mm. 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
- A-Bax®Carburetor Jet Kit (KJ117.5-4)Universal Carburetor Jet Kit by A-Bax®. Quantity: 4 Pieces. Size: 117.5 mm. 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
- A-Bax®Carburetor Jet Kit (KJ115.0-4)Universal Carburetor Jet Kit by A-Bax®. Quantity: 4 Pieces. Size: 115 mm. 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
- A-Bax®Carburetor Jet Kit (KJ105.0-4)Universal Carburetor Jet Kit by A-Bax®. Quantity: 4 Pieces. Size: 105 mm. 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
- A-Bax®Carburetor Jet Kit (HJK27B)Universal 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$118.97
The advantages and disadvantages of carbureted motorcycles, when compared to their injection counterparts, constitute a lively debate since the introduction of the fuel injection system. Today, even though the majority of high-performance bikes feature injection systems, many motorcycles are still equipped with carburetors. While fuel injection systems can ensure unmatched efficiency and easier cold starts, carburetors are easier to maintain in top shape. Even though a carburetor itself is almost indestructible, it has some fine parts that need special care to maintain the throttle responsiveness and original efficiency. Among these parts, jets and needles are by far the most crucial.
The main jet controls the gasoline flow during acceleration; the pilot jet adjusts the amount of fuel at idle; the jet needle regulates the gas when opening and closing the throttle between 20 and 80% power. The needle valve ensures that the fuel inside the carburetor chamber is maintained at the same level. Beyond the regular maintenance, the replacement of stock jets and needles with their aftermarket analogs is a proven method of customization for improving performance or reducing fuel consumption. In our online store, you can find a large assortment of premium Harley Davidson motorcycle carburetor jets and needles carefully designed by some of the top-ranked brands.
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