Not for use with Drag Specialties tachometers

Features:

• 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
• Required for most 2 or 4-cylinder engines with single-fire ignitions
• Required for most bikes equipped with fuel injection
• Reduces needle fluctuation
• Has been redesigned for owners who have had tach bounce issues in the past