Description from Dakota Digital:

Dakota Digital Odyssey Series II instruments offer a high brightness, non-glare vacuum fluorescent display for excellent daytime visibility and a lifetime of trouble free use. Odyssey Series II instruments are fully backed by a Limited 24-month Warranty against manufacturer defects and provide the accuracy and performance you've come to expect from Dakota Digital!

Fully adjustable speedometer with odometer and resettable trip odometer. Also includes turn signals, high beam indicator, automatic gear shift indicator (optional sender required and can be purchased separately in our eBay store) and performance analysis. 3-3/8" housing (MPH/KPH selectable).

* Adjustable 199 MPH speedometer calibration is adjustable for nearly any gearing, tire size or combination.
* Numeric and Bar Graph speedometer display.
* User selectable MPH or KPH.
* Compatible with both electronic and cable driven applications.
* Odometer with two resettable trip odometers.
* Resettable Mile to Service with warning (user selectable countdown).
* Various indicators can also be displayed such as: Turn Signals, High-Beam, Check Engine and Low Oil.
* Gear Position Indicator compatble with Automatic transmissions with the optional GSS-2000 sender (sold separately) and for Manual 3- 6 speed transmissions (ODYR-02-1 is required, sold separately).
* Wait to start"/ "Check Engine" light.
* Several performance calculations include: High Speed Recall, 0-60 timer, 1/4 mile time and speed.
* Easy push button calibration.
* Machined aluminum housing.

*Dakota Digital Instrument systems are normally shipped from the factory with "0" miles on the odometer. If you would like mileage added to the odometer, this can be done at the factory for a charge of $20. Please let us know if you would like us to add it to your invoice.

The following optional senders are also available for purchase separately in our store:
*SEN-01-1 for $29.95
*SEN-01-2 for $36.95
*GSS-2000 for $94.95

ODYR-01-1 has a 3-3/8" diameter Housing.