The Mikuni TM45-2, HSR45 is supplied with the following factory jetting installed:

Pilot jet 25 (VM28/486), Needle 8CFY2-97, Needle Jet Y-6 (723 Series), Main Jet 175 (N100.604), Air Jet 0.0 Blank, Slide Cutaway 3.0 (TM42/08), Needle valve 4.2 (786-27001)

Going fast has never been so easy. The number one performance carburetor flows 237 CFM and delivers a huge improvement in performance and power over stock carbs on performance engines.

This carburetor can be adapted to a number of different applications where space allows