Carburetor TNT Ø12 mm PHBN original type – Yamaha Aerox / BW’s / MBK Booster / Nitro 50cc 2T

Description

Replacement TNT Ø12 mm PHBN-type carburetor is designed for various Yamaha and MBK 50cc 2T scooter models with the older Minarelli engine version.

The carburetor is manufactured based on the Dell’Orto PHBN Ø12 mm design and represents a more affordable alternative to the original carburetor.

It is suitable for replacing a worn, damaged or improperly functioning carburetor, especially when cleaning and adjusting the existing carburetor does not resolve engine performance problems.

It is designed for use on stock 50cc engines, where it provides proper fuel-air mixture preparation and smooth engine operation when correctly adjusted.

Technical specifications

• Manufacturer: TNT

• Type: original-type carburetor

• Version: PHBN

• Carburetor diameter: Ø12 mm

• Design based on: Dell’Orto PHBN 12

• Engine: 50cc 2T

• Replacement version for the original carburetor

• Suitable for stock engine configurations

Suitable for

MBK

• MBK Nitro 50 2T – 1999–2003

• MBK Booster Next Generation 50 – 1995–2003

• MBK Booster Rocket 50 – 1995–2003

• MBK Booster Spirit 50 – 1996–2003

Yamaha

• Yamaha Aerox 50 2T – 1999–2003

• Yamaha BW’s Spirit 50 – 1996–2003

• Yamaha BW’s Next Generation 50 – 1995–2003

• Yamaha BW’s Spy 50 – 1995–2003

Advantages

• Replacement carburetor based on the original type.

• Ø12 mm diameter, suitable for stock 50cc engines.

• Design based on the Dell’Orto PHBN carburetor.

• Suitable for restoring the original fuel supply system.

• More affordable alternative to the original carburetor.

• Enables reliable engine operation when correctly adjusted.

Note

Before ordering, we recommend comparing the carburetor shape, connections, mounting method and choke version with the original carburetor, as different versions may be used depending on the model year.

The TNT carburetor is not an original Dell’Orto, but a replacement version based on the PHBN Ø12 mm type.

After installation, it is recommended to check the fuel-air mixture adjustment, idle speed and suitability of the main jet for the engine configuration.