1. Motorcycle Carburetors Offers
  2. sku: 8607161215062983
  3. KEYSTER KHS-47A042

KEYSTER KHS-47A042 Carburetor Push Slow Jets

fits model: Cb750, Cb750k, Cb750f, Cb900, Cb1000. make: Honda.

Khs-47a042 Keyster Honda Cb750 Cb750k Cb750f Cb900 Cb1000 Carburetor Push In Slow Jets #42

( Brand: Keyster ), ( Custom Bundle: No ), ( Items Included: 4 X Brass Push-in Slow Jets ), ( Engine Type: 4-stroke ), ( Unit Type: Unit ), ( Manufacturer Warranty: 3 Years ), ( Features: Jetting ), ( Performance Part: Yes ), ( Machine Type: Street Motorcycle ), ( Manufacturer Part Number: KHS-47A042 ), ( Material: Brass ), ( Applicable Regions: Japan ), ( Choke Type: Mechanical ), ( Type: Pushin Slow Jets X 4 ), ( Mounting Flange Type: Push In ), ( Oe/oem Part Number: Same As Oem )

Review KEYSTER Honda Carburetor Push In Slow Jets #42 fits CB750 CB750K CB750F CB900 CB1000

The Keystone KHS-47A042 carburetor push slow jets are an essential upgrade for Honda CB750, CB750K, CB750F, CB900, and CB1000 motorcycle owners looking to improve their bike's carburetor performance. These jets are designed for use with carbureted engines, specifically those utilizing Mikuni or Keihin carburetors, which are common in Honda motorcycles from the 1970s and 1980s.

These jets are identified by their part number, KHS-47A042. They are made from high-quality brass material, ensuring durability and resistance to corrosion. The slow jets are specifically designed to regulate the fuel mixture during idle and low-speed operation. By increasing the jet size, these jets allow more fuel to flow into the carburetor, resulting in a smoother idle, improved throttle response, and enhanced overall performance.

The KHS-47A042 jets are a direct replacement for the stock jets, making the installation process simple and straightforward. They come in a set of four jets, ensuring that you have a complete set for all four carburetor barrels. Each jet is precision-machined to ensure proper fitment and consistent performance.

Installing these jets can provide several benefits to your Honda motorcycle. A smoother idle not only makes your bike run more quietly but also improves fuel efficiency. Enhanced throttle response allows for better acceleration and a more enjoyable riding experience. Additionally, these jets can help address common carburetor issues such as stalling or rough idling.

The Keystone KHS-47A042 carburetor push slow jets are an affordable and effective way to upgrade your Honda motorcycle's performance. They are backed by Keystone's commitment to quality and are designed to provide long-lasting performance. If you're looking to improve the way your Honda motorcycle runs, these jets are an excellent place to start.

Pros and Cons of Buying Keyster KHS-47A042 Carburetor Push Slow Jets for Honda CB750, CB750K, CB750F, CB900, and CB1000

Introduction:

The Keyster KHS-47A042 carburetor push slow jets are aftermarket components designed to improve the performance and fuel efficiency of Honda CB750, CB750K, CB750F, CB900, and CB1000 motorcycles. These jets are adjustable and can be used to fine-tune the carburetor settings. In this article, we will discuss the pros and cons of buying these jets to help you make an informed decision.

Pros:

1. Improved Performance: The adjustable push slow jets allow for fine-tuning of the carburetor settings, resulting in improved engine performance.

2. Better Fuel Efficiency: By optimizing the fuel-air mixture, these jets can help improve fuel efficiency and reduce fuel consumption.

3. Customizable: These jets are available in various sizes, enabling riders to choose the ones that best suit their riding style and engine condition.

4. Affordable: Compared to other performance upgrades, these jets are a cost-effective solution for enhancing the motorcycle's performance and fuel efficiency.

5. Easy Installation: These jets can be installed without the need for any major modifications, making them a popular choice among motorcycle enthusiasts.

Cons:

1. Requires Technical Knowledge: Installing the jets and adjusting them to the optimal settings requires some technical knowledge and experience.

2. Potential for Uneven Idle: Improperly adjusted jets can cause uneven idling, which can be distracting and may require further adjustments.

3. Risk of Damage: Installing aftermarket parts, such as these jets, carries a risk of damaging the motorcycle if not installed correctly.

4. May Void Warranty: Installing aftermarket parts may void the manufacturer's warranty on the motorcycle.

5. Limited Impact on Top-End Performance: While these jets can improve mid-range performance and fuel efficiency, they may have limited impact on top-end performance.

Conclusion:

The Keyster KHS-47A042 carburetor push slow jets offer several benefits, including improved performance, better fuel efficiency, and customizability. However, they also come with some drawbacks, such as the need for technical knowledge, potential for uneven idle, and the risk of damage. Ultimately, the decision to purchase these jets depends on your riding style, experience level, and budget. If you are comfortable with motorcycle maintenance and are looking for a cost-effective performance upgrade, these jets may be a good choice for you. However, if you are not confident in your technical abilities or prefer a more plug-and-play solution, you may want to consider other options.

Recommendation:

If you have experience working on motorcycles and are comfortable with adjusting carburetor settings, the Keyster KHS-47A042 carburetor push slow jets are a great option for improving the performance and fuel efficiency of your Honda CB750, CB750K, CB750F, CB900, or CB1000. Make sure to follow the installation instructions carefully and consult online resources or experienced riders for guidance. If you are not confident in your abilities, consider seeking professional help or exploring other performance upgrades that do not require carburetor adjustments.

part # khs47a042 prices

  • $30.89-$50.02

specifications iodacarb:

  • for models: Cb750, Cb750k, Cb750f, Cb900, Cb1000
  • for makes: Honda
  • brand: Keyster
  • custom bundle: No
  • items included: 4 X Brass Push-in Slow Jets
  • engine type: 4-stroke
  • unit type: Unit
  • manufacturer warranty: 3 Years
  • features: Jetting
  • performance part: Yes
  • machine type: Street Motorcycle
  • manufacturer part number: KHS-47A042
  • material: Brass
  • applicable regions: Japan
  • choke type: Mechanical
  • type: Pushin Slow Jets X 4
  • mounting flange type: Push In
  • oe/oem part number: Same As Oem

payments iodacarb:

  • other
  • credit card: Discover
  • wallet: Google-pay

returns iodacarb:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

general iodacarb:

  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors
  • condition: New

offer iodacarb:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 24
  • started: November 20, 2025
  • sold: 0

seller iodacarb:

  • rating: 98.7%
  • # reviews: 105838

shipping iodacarb:

  • class: Standard
  • service: USPS Ground Advantage
  • type: Fixed
  • transit: 4-9 Days
  • cost: $0.00
  • carrier: USPS
for models: cb750, cb750k, cb750f, cb900, cb1000, for makes: honda, custom bundle: no, items included: 4 x brass push-in slow jets, engine type: 4-stroke, unit type: unit, manufacturer warranty: 3 years, features: jetting, performance part: yes, machine type: street motorcycle, applicable regions: japan, choke type: mechanical, type: pushin slow jets x 4, mounting flange type: push in, oe/oem part number: same as oem,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, material: brass, sku: 8607161215062983,

Keyster KHS-47A042 Is Similar To:

iodacarb logo
4 offers $30.89–$50.02 USD
  • Offer #1: $30.89 price + free delivery = $30.89* total. CB750K 750 FOUR K 1979 USA. CB750F 750 SUPER SPORT 1980 USA.FREE SHIPPING
  • Offer #2: $41.19 price + free delivery = $41.19* total. Part# x 6. CBX CBX1000.FREE SHIPPING
  • Offer #3: $50.02 price + $17.25 delivery = $67.27* total. set) Valvola camera galleggiante - Keyster KVN-16N00 - OEM 16155-413-751 Set viti miscela - Keyster KHSS-493 - OEM 16016-KC2-970. Kit di riparazione carburatore Keyster per Honda CB 900 F F2 Tecnologia del carburatore Bol d'Or di produzione giapponese per tutti i comuni modelli di carburatore.+$17.25 shipping
  • Offer #4: $167.46 price + $21.91 delivery = $189.37* total. Questo kit di riparazione include le seguenti parti (i numeri OEM sono solo a scopo di confronto!): 4x guarnizione camera galleggiante - Keyster G-4014CF - OEM 16015-425-871 (set n.) 4x valvola camera galleggiante - Keyster KVN-16N00 - OEM 16155-413-751 4x set viti miscela - Keyster KHSS-493 - OEM 16016-KC2-970. 4 kit di riparazione carburatore Keyster per Honda CB 900 F F2 Tecnologia del carburatore Bol d'Or di produzione giapponese per tutti i comuni modelli di carburatore.+$21.91 shipping