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Updated: 06 Apr 2026

10 Best Car Carburetor Jets

#1 Best Pick
CENPEK 20 Piece Carburetor Main Jet Set Including 10 Carburetor Main Jets and 10 Slow Pilot Jet for Car, Keihni, OOK, CKV, PMW.

CENPEK 20 Piece Carburetor Main Jet Set Including 10 Carburetor Main Jets and 10 Slow Pilot Jet for Car, Keihni, OOK, CKV, PMW.

Brand: CENPEK
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  • Comes with 10 pieces carburetor main nozzles and 10 pieces slow pilot nozzles, sufficient quantity for you to replace.
  • Our carburetor main nozzle set is made of brass without burrs or other noticeable defects. The thread features uniform color, smooth and clean, which is very easy to install.
  • Size of slow pilot nozzles: 32, 35, 38, 40, 42, 45, 48, 50, 52, 55; Thread Pitch: 6 x 0.75mm; Nut Diameter: 5mm; Total Length: 28mm
  • Main Nozzle Size:100, 105, 108, 110, 115, 120, 125, 130, 135, 140; Thread Pitch:4.7 x 2.5mm; Nut Diameter:5.7mm; Thread Length:5mm; Total Hole Length: 7.9mm
  • The main jet and slow pilot jet can be used for cars, CKV, PE type carburetors, OOK, KOOS, Stage-6, Polini and so on.
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#2 Best Value
20 Pieces Carburetor Main Jet Kit, Include 10 Pieces Carburetor Main Jet and 10 Pieces Slow Pilot Jet for PWK Keihin OKO CVK PWM Type

20 Pieces Carburetor Main Jet Kit, Include 10 Pieces Carburetor Main Jet and 10 Pieces Slow Pilot Jet for PWK Keihin OKO CVK PWM Type

Brand: Mudder
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  • Wide compatibility: the main jet and slow pilot jet can be applied for PWK, CVK, PE type carburetor, OKO, KOSO, Stage-6, Polini and so on; Notice: the compatibility is just for reference, please compare with your original one with care before purchasing
  • Package includes: comes with 10 pieces of carburetor main jets and 10 pieces of slow pilot jets, sufficient quantity for you to replace
  • Quality material: our carburetor main jet kit is made of brass without any burrs or other noticeable defects, the threads features even color, smooth and clean, which is very easy to install
  • Size of slow pilot jets: 32, 35, 38, 40, 42, 45, 48, 50, 52, 55; Thread pitch: 6 x 0.75 mm; Nut diameter: 5 mm; Overall length: 28 mm
  • Size of main jets: 100, 105, 108, 110, 115, 120, 125, 130, 135, 140; Thread pitch: 4.7 x 2.5 mm; Nut diameter: 5.7 mm; Thread length: 5 mm; Overall length of the hole: 7.9 mm
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#3 Budget Pick
Carburetor Jet Kit, 30pcs Main Jet Kit Secondary Slow Pilot Jet Accessories for Mikuni Carburetors Big Hex VM4/042 and VM22/210 Sets

Carburetor Jet Kit, 30pcs Main Jet Kit Secondary Slow Pilot Jet Accessories for Mikuni Carburetors Big Hex VM4/042 and VM22/210 Sets

Brand: Gosknor
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  • Package Content: You will receive 16 pieces of main nozzles and 14 pieces of auxiliary nozzles. Enough for your daily uses and replacement.
  • Premium Material: The mikuni jet kit is made of premium copper, which is reliable and long-lasting, not easy to break or fade and can be used for a long time.
  • Applicable Brands: The vm22 jet kit is compatible with Suzuki, Kawasaki, Yamaha, Husqvarna, Polaris. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Suzuki and Kawasaki.
  • Product Size: The size of the main jet is about 5.9x11.4x5.2mm/0.23x0.45x0.2in and the auxiliary nozzle is about 3.8x14mm/0.15x0.55in.
  • Note: The main jet kit secondary slow jet kit can also fit VM20 VM22 VM26 VM24 VM28 VM30 VM32 VM34 VM36 VM38 VM44 carburetors and many other 2-stroke and 4-stroke engines, ATVs and dirt bikes.
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#4 Top Choice
waswale 15 PCS Car Carburetor Main Jet Kit, Engine Main Jet Parts, 0.31" x 0.35" M5 x 0.75mm Thread One-piece Auto Accessories, Compatible with Mikuni VM22 VM24 VM26 125CC 150CC 200CC 250CC (Gold)

waswale 15 PCS Car Carburetor Main Jet Kit, Engine Main Jet Parts, 0.31" x 0.35" M5 x 0.75mm Thread One-piece Auto Accessories, Compatible with Mikuni VM22 VM24 VM26 125CC 150CC 200CC 250CC (Gold)

Brand: waswale
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  • Box Contents: You will receive fifteen 0.31 " x 0.35 " car carburetor main jets with thread size of M5 x 0.75 mm. The product has a smooth surface without burrs and fine craftsmanship. It is small and portable, convenient for you to use at any time.
  • Widely Applicable: This product is suitable for Mikuni VM22 VM24 VM26 carburetors, widely used in 125cc-250cc 125CC 150CC 200CC 250CC engines motorcycles and off-road vehicles.
  • Integrated Design: The main nozzle and the threaded part are manufactured in one piece to ensure the stability and sealing of the structure, reducing the problem of oil leakage or air mixing during assembly.
  • Metal Material: This product uses metal materials with high heat resistance and wear resistance, with good hardness and impact resistance structure, which improves durability and service life.
  • Precision Machining: The inner hole and threaded parts are precision machined to ensure the accuracy of the injection amount and the stability of the injection angle. The threaded design allows the main nozzle to be screwed directly into the carburetor, simplifying the installation process.
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#5 Popular Choice
YAMAKATO Aftermarket 22pcs Carburetor Jet Kit w/11 Main Jets and 11 Slow Jet for Nibbi Honda PWK Keihin Yamaha OKO CVK PWM Type

YAMAKATO Aftermarket 22pcs Carburetor Jet Kit w/11 Main Jets and 11 Slow Jet for Nibbi Honda PWK Keihin Yamaha OKO CVK PWM Type

Brand: YAMAKATO
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  • The main jet and slow pilot jet are for PWK, CVK, PE(pe17 pe22fl pe22fl pe26 pe28 ) type carburetor, OKO, KOSO, Stage-6, Polini etc. applications; Please compare with your stock carb before ordering.
  • Comes with 11 main jets and 11 pilot jets, sufficient quantity for you to choose.
  • Made of brass, anti rust and easy to install.Please check the product image to make sure it's the type of jet in need before ordering.
  • Size of slow pilot jets: 32, 35, 38, 40, 42, 45, 48, 50, 52, 55, 58;thread size:M6x0.75.
  • Size of main jets: 100, 105, 108, 110, 115, 120, 125, 130, 135, 140, 145.thread size:M5x0.8.
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#6 Top Pick
20 Pcs Carburetor Jets Kit for Keihin OKO KOSO PE PWK Carb Main Jet Kit and Slow Pilot Jet Kit

20 Pcs Carburetor Jets Kit for Keihin OKO KOSO PE PWK Carb Main Jet Kit and Slow Pilot Jet Kit

Brand: Apeixoto
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  • Package: The package includes 20 pieces in total. 10 Pieces slow pilot jet and 10 pcs main jet.
  • Specification: The size of the 10pcs main jets are 100, 105, 108, 110, 115, 120, 125, 130, 135, 140 . And the size of the 10pcs slow pilot jets are 32, 35, 38, 40, 42, 45, 48, 50, 52, 55
  • Dimension: The overall length of the main jet is 16.5mm, the thread length is 5mm, the cap length is 11.5mm. The ptich is 5mm*0.8mm and the net diameter is 6mm. The overall length of the slow pilot jet is 28mm, the thread size is 6mm*0.75mm, teh nut diameter is 5mm.
  • Application: These main jet and slow pilot jet kit can be used on Keihin, FCR, KOSO, OKO, PWK, PE and some special version carburetor.
  • Warranty: 100% satisfaction. These main jet and slow pilot jet kit are totally brand new. If you need any assists during usage, feel free to ask.
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#7 Top Pick
Tinoaly 4pcs Carburetor Main Jet 592792 Compatible with Briggs & Stratton 09P702, Lawn Garden Engines Replacement Parts

Tinoaly 4pcs Carburetor Main Jet 592792 Compatible with Briggs & Stratton 09P702, Lawn Garden Engines Replacement Parts

Brand: Tinoaly
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  • Product List: You will receive 4 pieces of carburetor main jets, part number is 592792, enough to meet your use and replacement needs.
  • Product Material: Made of good-quality plastic and copper, reliable, strong, not easy to damage or deform, you can use it with confidence.
  • Product Function: Able to control fuel flow to optimize the engine efficiency of the equipment, reduce emissions, prevent unstable idling, and maintain the best performance of garden tools.
  • Easy to Install: No drilling or modification is required. Just replace the clogged/corroded nozzle, remember to drain the fuel and disconnect the spark plug for safety.
  • Compatibility: Designed for Briggs & Stratton 09P702 series engines, providing reliable fuel delivery to ensure optimal engine operation. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Briggs & Stratton.
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#8 Top Pick
BELOMI 30PCS Carburetor Main Jet Slow Pilot Jet Kit, Include 20pcs Main Jets and 10pcs Slow Pilot Jet, Brass Car Accessories Replacement Main Jet Carburetor Jet for Motorcycle Kart ATV

BELOMI 30PCS Carburetor Main Jet Slow Pilot Jet Kit, Include 20pcs Main Jets and 10pcs Slow Pilot Jet, Brass Car Accessories Replacement Main Jet Carburetor Jet for Motorcycle Kart ATV

Brand: BELOMI
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  • 【High Quality】: Made of solid brass. Durable and corrosion resistance, high temperature ductility and low permeability. It is processed by CNC lathe to make its surface smoother and its size more accurate.
  • 【Size】: Size of main Jets: #100#105#108#110#115#120#125#130#135#140#155#158#160#162#165#168#170#172#175#178. Size of slow pilot jets: #32#35#38#40#42#45#48#50#52#55
  • 【What You Will Get】: There are 30pcs carburetor main jet slow pilot jet in the package.
  • 【Note】: Not applicable to CV, VE and CVK carburetors above 30 mm. The color of the product may be slightly different from the picture due to lighting and screen differences.
  • 【Compatibility】: Suitable for most scooters, ATVs and karts, equipped with 125cc, 150cc, 200cc, 250cc GY6 engine carburetors.
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#9 Top Pick
UGSHY 20 PCS Car Carburetor Main Jet Slow Pilot Jet, Carburetor Nozzle Kit with 10 Main Nozzles and 10 Slow Speed Nozzles, Main Auxiliary Nozzle Pars, Universal PWK CVK PE Carburettor for Car (Gold)

UGSHY 20 PCS Car Carburetor Main Jet Slow Pilot Jet, Carburetor Nozzle Kit with 10 Main Nozzles and 10 Slow Speed Nozzles, Main Auxiliary Nozzle Pars, Universal PWK CVK PE Carburettor for Car (Gold)

Brand: UGSHY
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  • Durable Material: This carburetor nozzle is made of copper, which has relatively high mechanical strength, is sturdy and durable, not easy to deform, has stable performance and long life. Through CNC processing, it has a smoother surface and more precise dimensions.
  • Packing List: You will receive 10 x slow pilot jets with sizes 32 35 38 40 42 45 48 50 52 55. Overall length 1.1"/28mm, thread diameter 0.23"/6mm. 10 x main spout, size 100 105 108 110 115 120 125 130 135 140, total length 0.31"/8mm, thread diameter 0.19"/5mm.
  • Function: The main nozzle of the carburetor is to supply oil. The main nozzle of the carburetor is the main volume hole. When the speed increases, it serves as the main fuel supply path. When the system is enabled, the main nozzle is in direct injection state. The auxiliary oil nozzle is the idle speed measuring hole and the main oil supply channel at idle speed. The two measuring holes provide complementary oil supply to each other for other state.
  • Application: This nozzle is suitable for most automotive PWK CVK PE carburetors. It is recommended that you check your vehicle owner's manual as well as your carburetor type to ensure the tip will fit before ordering.
  • High-quality After-sales Service: If you find parts missing or have any question on use, kindly contact us at any time directly, we will solve the problem for you within 24 hours on weekdays.
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#10 Top Pick
Carburetor Main Jet Kit, Metal 10 Pcs Slow Pilot Jets and 10Pcs Carburetor Main Jets Set, Replacement for Keihin PWK CVK Type PE Carburetor, OKO CVK Main Jet, Slow Pilot Jet

Carburetor Main Jet Kit, Metal 10 Pcs Slow Pilot Jets and 10Pcs Carburetor Main Jets Set, Replacement for Keihin PWK CVK Type PE Carburetor, OKO CVK Main Jet, Slow Pilot Jet

Brand: GUPE
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  • Parameter: Size of slow pilot jets includes 32, 35, 38, 40, 42, 45, 48, 50, 52, 55. Size of main jets includes 100, 105, 108, 110, 115, 120, 125, 130, 135, 140.
  • Premium Material: The jet set is made of metal without any burrs or other defects, the threads features even color, smooth and clean, which is very easy to install.
  • Fitment: The carburetor main jet kit is a replacement for Keihin PWK CVK type PE carburetor, for Keihin PWK OKO CVK main jet, for Keihin PWK OKO CVK slow pilot jet.
  • High Reliability: Professional manufacturing technology, keep your carburetor operate smoothly, safe and dependable to use with long lifespan.
  • Package Includes: Comes with 10 pieces of carburetor main jets and 10 pieces of slow pilot jets, sufficient quantity for you to replace your carb jets.
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