- SKU: A-299
No calibration is necessary! Plug-n-Play! SPEEDBOX™ Mechanical Drive Speedometer Box WITHOUT Mechanical cable (mechanical drive cable NOT included). The Speedhut SpeedBox is designed to operate a cable-driven mechanical speedometer using an electric speed signal from GPS or modern transmission. The Box can be installed in the dash or under the hood.
Drive Output Thread is 7/8"-18
Drive Output Square is 0.112"
Can be calibrated to 750-1650 turns / mile
Default calibrated for US speedometers @ 1000 turns / mile
Drive your Mechanical Speedometer using any of the following signals:
- GPS (automatically calibrates using the included GPS antenna)
Ships with:GPS Antenna
- Wiring Harness
- GPS Antenna