At DMG Motorsports, we present the EBC HJ105-4 Hex Main Jets #105 4-Pack for precise carburetor tuning and dependable fuel-flow control. Designed for Mikuni hex-head applications, these brass replacement jets are flow-calibrated for accurate fuel delivery and are supplied as a four-pack. They are high-quality aftermarket replacements, not original Mikuni jets. ([motorcycleworks.com](https://www.motorcycleworks.com/EBC-Hex-Head-Main-Jets-for-Mikuni-Carbs-105-4-Pack-HJ105-4_p_47255.html?utm_source=openai))

Features:

• #105 main jet size
• Hex-head style for Mikuni carburetors
• Brass construction
• High-precision, flow-calibrated design
• Four jets per package
• Thread pitch: M5 x 0.9
• Overall length: 11.50 mm
• Replacement jets; not original Mikuni components