5 i nch Tachometer, 11000 RPM Gauge, RPM Tachometer with Shift Light, for Motorcycle Automotive Replacement, 7 Colors Backlight, Peak Sound LED Flash When RPM Warning Tachometer works with 12V vehicles motorcycles, and measures max. 11000RPM with shift light Tachometer engineered with high-quality core components to deliver fast and reliable response RPM Gauge features 5 concise appearance and backlight with 7 optional colors RPM Gauge gives RPM warning via peak sound and LED flash Tachometer has a durable and concise appearance PACKAGE 1 x Tachometer 1 x LED Flashlight 1 x Mount Bracket 1 x Instructions