Auto Meter was the very first to unleash a Monster in the world of professional motorsports. Now the legendary 5 in. Monster tachometers are available for hardcore street application from Autogage. The Shift-Lite version signals the driver at each pre-selected shift point with a bright amber light for grabbing the perfect gear. These tough Autogage Monster Shift-Lite tachs are resistant to vibration, and feature Auto Meter's high tech air core movement for serious accuracy.