Automatic transmissions are sophisticated pieces of equipment, and knowing the exact line pressure of your racing or street transmission is critical to ensuring proper performance and long life. The TCI® Transmission Temperature Gauges are complete gauge-to-sender kits that allow you to safely and effectively monitor the internal pressure of the transmission. The new pressure gauges are available with either silver or black faces and come with both red and green light covers so that you can have clear, red or green backlighting. These gauges feature a 0 to 300psi range and are 2 5/8-inch diameter in size to fit in or under nearly any dashboard application. Best of all, these kits feature easy-to-install sensor adapters and work with any automatic transmission.Pit Stop USAoffers TCI Pressure Gauge 2-5/8 Transmission Black Face 801100 at low everyday prices. Be sure to check out all of our products from TCI Automotive including TCI Automotive Transmission Pressure Gauges.