HD-X Carburetor 100ci to 124ci Billetron - Billet Lectron Harley Carb Kit 38mm

New bore, bell, and slide design that maximizes airflow and throttle response across all throttle positions H-Style slide (aluminum with newly designed hard anodize coating) reduces friction throughout throttle positions allowing for very controlled throttle New X Cel metering rod adjustment mechanism (1/8th turn increments) for fine tuning Horizontal power jet screw that is adjustable by hand for quick and easy on the Track tuning Finer threading for idle adjustment allowing micro changes for tuning New top cover design with two screws and locating dowels for ease of installation and adjustment Gasketed body halves with dowel pins for consistency of performance, easy cleaning, and re-buildability Industry standard Metric hardware Lectron Billetron HD slide Spring . Custom Lectron throttle cable included in kit Custom 3 bolt bell adapter for fitment to most air cleaners included Custom 2 bolt spigot adapter included for some performance manifolds (with gasket) (6) stainless steel shims for air cleaner