Mikuni VM44/23-2.5 Throttle Slide Cutaway for Carburetors - 2.5 VM40/44

The Mikuni VM44/23-2.5 is a precision throttle slide designed for Mikuni VM40 and VM44 spigot-mount carburetors. This throttle valve features a 2.5 cutaway specification, which controls airflow and fuel mixture during initial throttle opening for optimized engine response and acceleration.

Key Features:

• Brass construction with chrome plating for durability and corrosion resistance
• 2.5 cutaway size for precise air/fuel metering
• Compatible with VM40 and VM44 spigot-mount carburetors
• Left-hand (LH) idle screw position configuration
• Direct OEM replacement throttle valve

The cutaway number indicates the angle machined into the throttle slide, affecting how quickly fuel is drawn into the venturi as the throttle opens. A 2.5 cutaway provides a moderate transition suitable for most performance applications. This genuine Mikuni component ensures proper fit and reliable operation in your carburetor.