- Stewart Warner 550-KM Deluxe Series 3" Low Speed 0-10 1/100 MPH Speedometer Gauge
- Size: 3"
- Cut out: 2-5/8"
- Power: 12 Volt
- Gauge Range: 0-10 1/10 MPH
- Gauge Series: Low Speed
- Bezel: Steel
- Face: Black
- Numbers: White
- Indicators: White
- For use in tractors, spray rigs, and other low-speed vehicles, this special speedometer is calibrated for accurate measurement of speed from 0-10 MPH.
- Driven from the center of the tired tread, for the true indication of speed and distance traveled regardless of terrain engine RPM or transmission ratios.
- Manufacturer: Stewart Warner
- Model Number: Deluxe Series
- Part Number: 550-KM
- Also Known As: 550KM