ROYAL ENFIELD Bullet Mikcarb Carburetor 500CC 144135/1U/28F

( Brand: Royal Enfield ), ( Suitable For: Royal Enfield Bullet 500 ), ( Type: Carburetor ), ( Manufacturer Part Number: 144135 ), ( Country Of Origin: India )

Review ROYAL ENFIELD Bullet 500cc Mikcarb Carburetor 144135/1u/28f Us Seller

The Royal Enfield Bullet 500cc motorcycle is an iconic and classic machine that has been a favorite among riders for decades. One essential component of this motorcycle is its carburetor, specifically the Mikuni VM28F model with part number 144135/1U/28F.

This carburetor is a two-barrel, downdraft design, which means that each barrel intakes air through its own separate intake tract, providing improved fuel-air mixture and better combustion efficiency. The Mikuni VM28F carburetor is known for its smooth and responsive throttle response, making the riding experience more enjoyable and engaging.

The carburetor comes with a set of chrome-plated, adjustable needle jet kits that allow riders to fine-tune the fuel-air mixture for optimal performance under various riding conditions. The needle jets can be adjusted by removing the top cover of the carburetor and accessing the needle jet screws.

Moreover, the Mikuni VM28F carburetor features an automatic choke system that makes starting the motorcycle easier, especially in cold weather conditions. The choke system is engaged by pulling the left handlebar grip and releasing it once the engine has warmed up.

The carburetor also comes with an air filter element that needs to be replaced periodically to ensure the engine receives clean air. The air filter element can be accessed by removing the carburetor cover, and the replacement process is relatively straightforward.

The Mikuni VM28F carburetor is designed to fit the Royal Enfield Bullet 500cc motorcycle model with part number 144135/1U/28F. Replacing this carburetor with a new one can help improve the overall performance and fuel efficiency of the motorcycle, especially if the existing carburetor is worn out or not functioning correctly.

In conclusion, the Royal Enfield Bullet 500cc motorcycle's Mikuni VM28F carburetor is a crucial component that plays a significant role in the motorcycle's performance and riding experience. Its smooth and responsive throttle response, fine-tunable fuel-air mixture, and automatic choke system make it an excellent choice for riders who value performance and reliability.

The Royal Enfield Bullet 500cc comes with a Mikuni Carburetor model number 144135/1U/28F. Here are some pros and cons of buying this motorcycle with this specific carburetor:

1. Classic Look and Feel: The Royal Enfield Bullet is known for its classic design and the Mikuni Carburetor adds to its vintage appeal.

2. Fuel Efficiency: Carburetors are generally more fuel-efficient compared to fuel injection systems due to their simpler design.

3. Easy to Repair: Carburetors have fewer moving parts than fuel injection systems, making them easier and cheaper to repair.

4. Throttle Response: Carburetors provide a more linear throttle response, which some riders prefer over the more abrupt response of fuel injection systems.

1. Less Fuel-Efficient in City Traffic: While carbs are more fuel-efficient overall, they can be less efficient in stop-and-go city traffic due to the constant opening and closing of the throttle.

2. Less Consistent Idle: Carburetors can have a less consistent idle than fuel injection systems, which can make the bike harder to start and less stable at low speeds.

3. Maintenance: Carburetors require more frequent maintenance than fuel injection systems due to the need to adjust the mixture and synchronize the carburetors.

The Royal Enfield Bullet 500cc with the Mikuni Carburetor offers a classic look and feel, good fuel efficiency, easier repair, and better throttle response. However, it also requires more frequent maintenance, has less consistent idle, and can be less fuel-efficient in city traffic.

If you value the classic look and feel of the Royal Enfield Bullet and are willing to put in the time and effort to maintain the carburetor, then this motorcycle with the Mikuni Carburetor is a good choice for you. However, if you prefer a more modern and maintenance-free fuel injection system, you may want to consider other options. Ultimately, the decision depends on your personal preferences and riding style.

part # 144135 prices

• $54.26-$59.98

specifications iodacarb:

• brand: Royal Enfield
• suitable for: Royal Enfield Bullet 500
• type: Carburetor
• manufacturer part number: 144135
• country of origin: India

general iodacarb:

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

returns iodacarb:

• policy: No Returns

shipping iodacarb:

• service: USPS Ground Advantage
• type: Calculated
• carrier: USPS
• class: Standard
• transit: 2-6 Days
• cost: $0.00

payments iodacarb:

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

seller iodacarb:

• # reviews: 1795
• rating: 100.0%

offer iodacarb:

• options: Ship-to-home
• started: October 23, 2025
• sold: 0
• quantity: 1
• availability: In Stock

Royal Enfield 144135 Is Similar To:

• Royal Enfield 576203 22 Interceptor 650 Throttle Body And Tps Position Sensor Int650 (37.5% similar) $299.99–$320.23. (September 11th, 2024)
• Yamaha 4xy-14904-91-00 2008 Xvz1300 Royal Star Carburetor Carb Set -tested (33.3% similar) $449.95. (September 17th, 2024)
• Yamaha 4nk-14901-01-00 1996 Xvz13ah Royal Star Classic 1300frontrear Intake Carburetor Carb Rack (25.6% similar) $23.66–$182.79. (October 14th, 2024)
• Mikuni 4xy-14901-41-00 05-07 Yamaha Royal Star Midnight Venture Xvz1300 Carburetor 4xy-14901-41 (31.6% similar) $278.98. (November 26th, 2024)
• Yamaha 4xy-14901-00-00 1999 99-03 Xvz1300 Royal Star 1300 Carburetor Carburetors Carbs Intake (29.6% similar) $299.95–$599.95. (December 3rd, 2024)
• Kabusikikaisya-kawausa 4xy-13586-01-00 Carburetor Carb Intake Boot Joint For Yamaha Xvz1300 Royal Star Venture 1999-04 (27.8% similar) $24.64. (December 23rd, 2024)
• Enen-tradingusa 612054975298 Carburetor Repair Float Rebuild Kit Carb For Yamaha Xvz13a Royal Star Xvz13at (25.3% similar) $15.23–$37.01. (December 25th, 2024)
• K&l Supply 18-5191 K&l Economy Carburetor Rebuild Kit #18-5191 For Yamaha Royal Star (27.5% similar) $19.11–$46.99. (March 2nd, 2025)
• Darupsun Jkj-105 Intake Carburetor Interface 4xy-13586-10 Fit For Yamaha Xvz 1300 Royal Star Sg (26.9% similar) $47.79. (June 4th, 2025)
• Yamaha 4xy-14901-30-00 2005 Royal Star Xvz 1300 Carburetor Throttle Body Bodies (29.7% similar) $38.05–$59.96. (June 13th, 2025)
• Caltric Cb135 Cb135 Cb136 Cb136 2 Carburetor Carb Intake Boot Joint For Yamaha Royal Star 1300 Xvz1300 2005-2013 (26.6% similar) $30.00–$68.25. (September 9th, 2025)