HJ220-4 Mikuni hex head main jets 4/042, size 220

For those looking to get the most out of their Mikuni intake, these EBC hex head main jets are a critical component. Manufactured by A-BAX Precision Engineering, these 4/042 style jets are built to provide exact fuel metering. This size 220 jet features a 6mm hex head and M5.3 x 0.9 threads, fitting perfectly into 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 ideal for mechanics who need to make precise adjustments to the main fuel circuit. The high-quality brass material ensures that the jet orifice remains true to size, providing the consistent performance needed for a well-tuned engine.