
The AutoMeter Spek-Pro 2-1/16" boost gauge (up to 35 psi) is built for diesel or extreme-boost setups and arrives with a 1/8" NPT pressure transducer and wiring harness to streamline installation. An analog 0.5–4.5V output supports data logging, while a 280° brushless stepper motor provides smooth, precise needle action. Peak recall saves the highest reading until cleared, Pro-Control can activate external devices, and seven-color backlighting with independent dial and pointer dimming enhances night and day usability.
Autometer Spek-Pro Gauge Boost 2 1/16in 35psi Stepper Motor W/Peak & Warn Black/Chrome