Mikuni 4/042 Main Jet #640 4-Pack for Mikuni Carburetors

Upgrade or fine-tune your carburetor with the genuine Mikuni 4/042 Main Jet #640. Engineered for precision fuel delivery, this essential component ensures optimal engine performance and responsiveness for various Mikuni carburetor models.

Description

Achieve peak performance and precise fuel metering for your motorcycle with this genuine Mikuni 4/042 Main Jet #640. Crafted with meticulous attention to detail in Japan, these main jets are vital for fine-tuning your carburetor's air-fuel mixture, allowing you to optimize power delivery and throttle response. This specific #640 jet size is part of the widely recognized 4/042 series, ensuring compatibility and consistent results. Designed to fit a range of Mikuni carburetors, including the VM18 (clamp on), VM24-512, VM26-512, VM26-606, and TMX Series, these jets are also suitable for various original equipment (OE) applications. Whether you're replacing worn components or adjusting your jetting for different altitudes or modifications, these high-quality Mikuni main jets provide the reliability and accuracy you need for superior engine operation. Each purchase includes a convenient 4-pack, giving you flexibility for tuning.

Features & Highlights

• Genuine Mikuni Quality: Ensures reliable performance and long-lasting durability, manufactured to exacting standards by Mikuni.
• Precision Fuel Metering: Optimized #640 jet size provides accurate fuel delivery for a balanced air-fuel mixture, enhancing engine efficiency.
• Wide Carburetor Compatibility: Specifically designed to fit popular Mikuni VM series (VM18, VM24-512, VM26-512, VM26-606) and TMX series carburetors.
• OEM Application Support: Suitable for several original equipment setups that originally utilized 4/042 main jets, offering a direct replacement or upgrade.
• Japanese Craftsmanship: Proudly Made in Japan, reflecting superior manufacturing quality and engineering excellence.
• Convenient 4-Pack: Supplied as a four-pack, providing multiple jets for comprehensive tuning options and spares.

Technical Specifications

• Brand: Mikuni
• Series: 4/042
• Jet Size: #640
• Quantity: 4-Pack
• Origin: Made in Japan
• Compatibility: Mikuni VM18 (clamp on), VM24-512, VM26-512, VM26-606, TMX Series Carburetors, and other OE applications originally using 4/042 main jets

Important to Know

Always verify dimensions and specific carburetor requirements before ordering to ensure correct fitment. This product is sold as a 4-pack of main jets; carburetors and other tuning components are not included.