About This Part:

Provides the correct rpm display when using a single-fire ignition Will fit most accessory electronic tachometers Integrated features allow use on '04 and up H-D models Not for use with Drag Specialties tachometers. This is a necessary component for those installing any tachometers on motorcycles equipped with a single fire ignition system. Bike Fitment: Harley VTX 1800 C VTX 1800F VTX 1800N VTX 1800R VTX 1800S Vulcan VN 2000 Warrior C-50 Boulevard M109R