3-3/8" Tachometer
Item: 5151

Technical Documents Installation Instructions: In-Dash Tachometer (PDF) FAQs Frequently Asked Questions

Products > SCX Sport 3-3/8" Tachometer Item: 5151 Marshall Tachometers Marshall in-dash tachometers are available in 3-3/8" and 5" sizes with a variety of dial colors and bezel options. Marshall tachometers come preprogrammed for 4 pulses per revolution (PPR) and can be easily programmed to work with signals ranging from 0.5 PPR to 6 PPR (1-12 cylinders). Marshall tachometers work with a wide variety of ignition types including standard inductive coil (-), HEI, and electronic ignition systems. Marshall performance in-dash tachometers feature high-speed stepper motor movement, LED through-the-dial lighting, red illuminated pointer, and easy-install u-clamp. FAQ: How do I hook up my tachometer? Through-Dial LED Lighting & Illuminated Pointer Marshall SCX Sport gauges feature 2 color white and amber through-the-dial LED lighting and illuminated pointer.