600-4421 or 6004421 is a Stemco DataTrac Pro electronic hubodometer programmed for 421 revolutions per kilometer. Genuine Stemco, available through Pro Gear and Transmission.
Features
Stemco DataTrac Pro electronic hubodometer
Programmed for 421 revolutions per kilometer
Stemco part number 600-4421
Tech Specs
- Programmed revolutions per kilometer: 421