GlowShift 2-5/8" Black & White Racing Mechanical Oil Pressure Gauge. This gauge uses the traditional style mechanical oil pressure gauge system with a traditional look, but with a few modern twists. Despite the traditional, and reliable, system of reading pressure and appearance, this gauge is backlit with white LEDs for the numbers and red for the needle, giving it an amazing appearance in your ride! Included is your gauge, all required harnesses and sensors, gauge visor, gauge mounting bracket and hardware, and installation instructions.