Genuine Dellorto PHBG 21mm CS Carburetor Manual Choke Minarelli AM6 2633

The genuine Dellorto PHBG 21mm CS carburetor is a premium carburetor designed for 2-stroke engines and is commonly used on Minarelli AM6 engines and other geared mopeds. This version carries genuine Dellorto part number 2633 and features a manual choke, offering OEM quality, precise tuning and excellent reliability.

With its 21 mm venturi, this carburetor delivers excellent airflow and fuel delivery for quick throttle response. The round slide provides smooth operation, making the PHBG series a popular choice for both standard and performance 2-stroke engine setups.

The carburetor is equipped with a fuel inlet and an oil inlet and has no vacuum connection. It features a 26 mm clamp/slip-fit manifold connection and a 38 mm air filter connection with M32 x 1.25 thread, suitable for both original and aftermarket air filters.

This carburetor uses Dellorto small M5 (5mm) main jets. Looking for different jet sizes? Browse our range of Dellorto 5mm main jets.

Specifications

• Genuine Dellorto carburetor
• Genuine Dellorto part number: 2633
• Model: PHBG 21mm CS
• Venturi: 21 mm
• Manual choke
• Suitable for 2-stroke engines
• Commonly used on Minarelli AM6 engines
• Engine connection: 26 mm
• Clamp/slip-fit manifold connection
• Air filter connection: 38 mm (M32 x 1.25)
• Round slide
• Needle: W7
• Main jet: 92
• Idle jet: 50
• Starter jet: 60
• Main jet type: Dellorto small M5 (5 mm)
• Fuel inlet
• Oil inlet
• No vacuum connection

For over 90 years, Dellorto has been one of the world's leading carburetor manufacturers for scooters, mopeds, motorcycles and racing applications. The PHBG series is renowned for its precision tuning, durability and outstanding performance.