HJ180-4 Mikuni hex head main jets 4/042, size 180

Precision is everything when it comes to carburetor work, and these EBC main jets are manufactured by A-BAX Precision Engineering to meet those high standards. These 4/042 style hex head jets are essential for anyone running a Mikuni setup. This size 180 jet features a 6mm hex and M5.3 x 0.9 threads, with a total length of 11.5mm. They are designed to fit Mikuni VM series carburetors, including the VM-18, VM24-512, and VM26-606, as well as TMX carburetors. Sold as a pack of four, these jets are perfect for dialing in your fuel curve. High-quality brass construction ensures they won't degrade when exposed to modern fuel additives, keeping your intake system running clean and your throttle response sharp.