MIKUNI Main Jet 4/042-50 for Motorcycle Carburetors

Large hex type used in most Mikuni carburetors. Mikuni # 4/042.

The MIKUNI Main Jet 4/042-50 is a high-quality replacement component designed to optimize your motorcycle's carburetor performance. Crafted by MIKUNI, this main jet ensures precise fuel delivery, contributing to improved throttle response and overall engine efficiency. Its durable construction guarantees long-lasting performance, making it an essential part for maintaining optimal engine operation.

Designed with accuracy in mind, the 4/042-50 model features a standard size compatible with a wide range of motorcycle carburetors. Whether you're performing routine maintenance or tuning your engine for peak performance, this main jet offers reliable fuel metering to match your specific needs. Its compact design allows for easy installation, helping you get back on the road quickly and confidently.

Constructed from high-quality materials, the MIKUNI Main Jet resists corrosion and wear, providing dependable service over time. Its precise engineering ensures consistent fuel flow, which is critical for achieving smooth acceleration and stable idling. This part is a perfect choice for motorcycle enthusiasts and professional mechanics seeking to maintain or improve engine performance with a trusted brand.

Features:

• Manufactured by MIKUNI for reliable quality and performance

• Standard size compatible with various motorcycle carburetors

• Durable construction resists corrosion and wear

• Precise fuel metering for optimal engine response

• Easy to install for quick maintenance and tuning