Longacre SMI Tach Black Tach 4.5 in w/Black Panel Transmission Cooler with Fan 1 1/4-inch DOM Steel

1 1/4-inch DOM Steel

then locks in place at the desired position

Body Brace End

2003-2019 Chevrolet Express 3500

Longacre SMI Tach Black Tach 4.5 in w/Black Panel Transmission Cooler with Fan 1 1/4-inch DOM SteelSMi? Stepper motor techometers use a small electric motor to drive the pointer. It is more precise than the more common 'aircore' instruments whose accuracy can be affected by the windings. Many professional race teams NASCAR?, etc. are switching to this style of tach for the improved accuracy and response (see the in car TV cameras). Longacre is an established brand name in the racing industry and is recognized for dedication to quality, innovation