Mikuni VM38/52 3.0 Throttle Valve — 38 Spigot, Brass Chrome, 003.151

The Mikuni VM38/52 3.0 throttle valve delivers precise airflow control for VM38/52 carburetors, promoting smooth throttle response and consistent engine performance across riding conditions. Designed for reliability, this valve supports stable idle and linear power delivery from low to mid RPM ranges.

Constructed in brass with chrome plating, it resists wear and environmental exposure while maintaining precise clearance within the carburetor. The component features a left-hand (LH) idle screw position and a 38 mm spigot to match the VM38 spigot size, ensuring seamless integration with VM38 series assemblies.

• Spigot: 38 mm (VM38/52 standard)
• Cutaway: 3.0 (VM38/52-3.0)
• Material/finish: Brass with chrome plating
• Idle screw position: Left-hand (LH)
• Part number: 003.151
• Compatibility: VM38 series carburetors

As a genuine Mikuni replacement, this throttle valve is easy to install and designed to restore factory-level throttle response and engine feel. It’s an essential part when rebuilding or upgrading a VM38 setup to maintain reliable performance, smooth acceleration, and dependable startup characteristics.

MIKUNI THROTTLE VALVE.

38 Spigot.

Brass-chrome plated.

LH idle screw position.

Cut away size: VM38/52.

3.0

The MIKUNI VM38 52 3.0 throttle valve is designed to deliver precise airflow control for optimal engine performance. Crafted with durability and reliability in mind, this throttle valve ensures smooth throttle response and consistent operation across various riding conditions. Whether you're repairing or upgrading your motorcycle, the VM38 52 3.0 offers a perfect fit and dependable performance.

Constructed with high-quality materials, the MIKUNI throttle valve features a compact design that integrates seamlessly into your carburetor assembly. Its robust construction guarantees longevity and resistance to wear, making it suitable for both casual riders and demanding enthusiasts. Easy to install, this throttle valve restores your bike's responsiveness and power, enhancing the overall riding experience.

Ideal for use with VM38 series carburetors, the MIKUNI part number 003.151 maintains precise control over air intake, contributing to smoother acceleration and improved fuel efficiency. This component is an essential replacement part to keep your motorcycle running smoothly and reliably, ensuring performance is restored to factory standards.

Features:

• High-precision airflow control for optimal engine performance

• Durable construction ensures long-lasting reliability

• Easy installation compatible with VM38 series carburetors

• Designed for consistent throttle response

• Resistant to wear and environmental factors