Longacre Accutech SMI Tachometer - Black Face With Panel Diameter_320 it’s compatible with COOLSHIRT® motorsports

it’s compatible with COOLSHIRT® motorsports cooling systems and similar industrial applications

flexible insulated design

don't guess

with a mid-depth 72mm dish that is perfect for shallow dashes and taller drivers

Exhibiting excellent pad wear under endurance conditions

Longacre Accutech SMI Tachometer - Black Face With Panel Diameter_320 it’s compatible with COOLSHIRT® motorsportsLongacre's stepper motor style tachometers use a small electric motor to drive the pointer for increased accuracy over more traditional air core instruments that are easily effected by the windings. This style of tach is so accurate that many professional teams are making the switch just look at any in car TV camera!) The easy to read 4 1 2" tachometer features a max RPM recall button, and a 2 stage LED warning light that also doubles as a 2 stage