HJ350-4 Mikuni hex head main jets 4/042, size 350

Achieving the perfect plug color requires the right jetting, and these EBC Mikuni hex head main jets are the professional choice for carb adjustment. Produced by A-BAX Precision Engineering, these size 350 jets are designed for the 4/042 specification. They offer a precise fit for a variety of Mikuni carburetors, including the VM series, VM-18, VM24-512, VM26-606, and TMX models. In the workshop, we know that even a small change in jet size can make a world of difference in how a bike pulls through the rev range. These high-quality replacement jets are sold as a pack of four, providing the consistency and durability needed for long-term reliable fueling.