EBC28/486-10 Mikuni HSR pilot jets, size 10

When you are fine-tuning the low-end circuit of your Mikuni carburetor, precision is everything. These size 10 pilot jets are manufactured by A-BAX Precision Engineering for EBC to ensure consistent fuel flow and reliable idling. They are designed to fit a wide range of performance carburetors, including the Mikuni HS40 and the HSR42, HSR45, and HSR48 series, as well as TMS, TMX, and TMX38 models. They even work with OEM BSR CV carburetors. Getting your pilot circuit dialed in is essential for crisp throttle response and smooth transitions. These high-quality replacement jets are sold as a pack of four, giving you the spares you need for your workbench or multiple tuning setups.