Carburetor Set MXT Standard 16 mm complete with Electric Choke compatible with Morini Aprilia SR 50 Suzuki Katana 50 ccm

The MXT Standard carburetor with 16 mm is designed as a near-series replacement carburetor for 50cc two-stroke engines. The dimensions are based on common original carburetors of this vehicle class and support a smooth engine run in everyday use. The pre-assembled electric choke is included in the scope of supply and is intended for cold starting.

Product Features:

• Carburetor in 16 mm design
• Delivered complete with electric choke
• Near-series design for 50cc two-stroke engines
• Suitable as a replacement in case of defect or wear
• Designed for uniform fuel supply
• Replacement possible without fundamental changes to the intake manifold

The near-series design enables use as a replacement carburetor if the existing intake manifold is to be retained. The 16 mm size supports a stable mixture preparation in the lower and middle speed range, while the included E-choke takes over the cold start enrichment. An adjustment of the basic setting may be necessary to adapt the engine run to the individual condition of the vehicle.

Technical Details:

• Type: Slide carburetor
• Nominal size: 16 mm
• Choke System: electric
• Application area: 50cc two-stroke engines

The technical data show that the carburetor is constructively aligned with near-series setups. The electric choke takes over the enrichment during the start phase and influences the warm-up process, while the 16 mm nominal size is designed for a uniform fuel supply during operation. For stable operation, a correct basic setting of the carburetor is required.

Vehicle and Model Compatibility:

• Morini engines
• Aprilia SR 50
• Suzuki Katana 50 ccm

Note: Different carburetor variants may be installed within the model series. The existing carburetor version must be checked before purchase.

Mounting and Application Notes:

• Mounting is possible on near-series intake manifolds and air filter boxes. The electric choke is connected to the existing electrical connection. After installation, carburetor setting and engine run must be checked to ensure a uniform power output.

A correct connection of the E-choke is functionally relevant for the starting behavior at low temperatures. The subsequent carburetor setting influences mixture preparation and engine run in the warm state. If both points are implemented cleanly, the carburetor can be operated reliably in the intended application area.

Note for Checking Before Purchase:

• Before purchase, it must be checked whether the vehicle has an electric choke and whether the connection dimensions of the existing carburetor fit to the 16 mm version. After installation, setting and function must be checked.

Quick Info: Carburetor - Installation, Setting & Tuning

Installation: Mount carburetor without tension, check intake manifold and gaskets for air leaks, adjust throttle cable smoothly, ensure fuel supply (gasoline, oil & vacuum).

Basic setting: Mixture screw mostly 1.5 - 2.5 turns open, adjust idle screw for stable idle, always tune engine when warm.

Tuning:

• Main jet = full throttle / high load
• Needle position = partial load & acceleration
• Slow jet = idle & start-up (usually does not need to be changed)

Check: Check spark plug image

• white = too lean
• black = too rich
• brown = optimal

Important: A new carburetor tuning is absolutely necessary after changes to the air filter, exhaust or cylinder.

About the Manufacturer MXT

MXT is the powerful in-house brand of Heavy Tuned and stands for high-quality spare and tuning parts for motorcycles, scooters and mopeds.

As a reliable alternative to OEM parts, MXT offers a wide range of cylinder kits, carburetors and crankshafts to variomatic components, fairing parts and batteries. The products convince by solid workmanship, perfect quality and a strong price-performance ratio.

Ideal for drivers who are looking for durable spare parts and tuning parts for many vehicle models.