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Single Display EGTSingle Display EGT(Reference #KOSO-SINGLE)
One digital display with backlighting for night use. Programmable warning point (temperature) the display turns red and blinks. Peak temperature recall. 1 5/8" X 4". Includes mounting and clamp on sensor. 
Instruction Sheet

Koso Gauge - Single Display
(Reference #908-103)
  $199.95
SNOWMOBILE
STANDARD SENSOR 
5 In Stock

Koso Gauge - Single Display
(Reference #908-117)
  $218.95
SNOWMOBILE
FAST SENSOR 
9 In Stock

Koso Gauge - Single Display
(Reference #908-104)
  $199.95
ATV 
2 In Stock


Dual Display EGT / Water / RPM(Reference #KOSO-DUAL)
Two digital displays with backlighting for night use. Programmable warning point (temperature), the display turns red and blinks. Peak temperature recall. 2 3/8" X 4 7/8". Includes mounting and clamp on sensors.

NOTE REGARDING #908-126 / #908-127 DUAL EGT, RPM AND WATER GAUGES: Left side can dispaly EGT, RPM or water temp (switchable). Right side always displays EGT. Includes EGT & water sensors.  


Instruction Sheet

Dual Display EGT / Water / RPM
Koso Gauge - Dual Display
(Reference #908-105)
  $304.95
Dual EGT Only
STANDARD SENSORS  
6 In Stock

Koso Gauge - Dual Display
(Reference #908-116)
  $342.95
Dual EGT Only
FAST SENSORS  
9 In Stock

Koso Gauge - Dual Display
(Reference #908-126)
  $379.95
Dual EGT / RPM & Water
STANDARD EGT SENSORS  
0 In Stock

Koso Gauge - Dual Display
(Reference #908-127)
  $417.95
Dual EGT / RPM & Water
FAST EGT SENSORS  
0 In Stock


Air / Fuel Ratio MeterAir / Fuel Ratio Meter(Reference #908-119)
  • Wide band meter
  • Backlighting for night use
  • User settable warning points
  • Display turns amber at warning points
  • Can work on 2 & 4 stroke engines
  • Requires 12V DC power.  
    Instruction Sheet
    5 In Stock
      $322.95


  • Oxygen Sensor Adaptor(Reference #908-122)
      $37.95

    2 In Stock


    For Air / Fuel Ratio Meter (#908-119) listed above 

    ATV Speedometer(Reference #908-109)
    This digital speedometer is easy to read and to use. Its blue backlight makes it very easy to read at night. Its speed sensor and universal bracket allows it to fit on almost any kind of motorcycle, atv and scooter. Features mph, odometer and tripmeter. Includes handlebar (7/8") mounting bracket. 3" x 2.7" x 1.1". 

    2 In Stock
      $115.95

    ATV Speedometer


    Water Temp GaugeWater Temp Gauge(Reference #908-120)
    This mini LCD thermometer will give critical information on the engine coolant temperature. Its small size (2 1/2" x 1 3/8") makes it easy to install. This unit is about the smallest and lightest temperature gauge on the market. The internal battery allows you to install it on any vehicle. Includes 1/8 pipe thread sensor. This gauge has backlighting, a changeable internal battery and peak temp recall. 
    Instruction Sheet
    10 In Stock
      $75.95


    Engine Hour Meter(Reference #908-111)
    This gauge is the best tool for the maintenance of your engine. This unit tells how many hours the engine has run. It gives valuable information on when to do your oil changes or when to rebuild the engine for race motors. With total memory time and the two resettable time it makes it very versatile. 2.4" x 1.3" x .6". Mounting included. 
    Instruction Sheet
    1 In Stock
      $56.95

    Engine Hour Meter


    AC/DC ConverterAC/DC Converter(Reference #908-125)
    This small box made of aluminum will convert AC power into DC power. Its compact size and strong resistance make it the perfect power converter for all snowmobile, ATV or dirt bikes. 

    9 In Stock
      $37.95


    Water Temp Sensor MountWater Temp Sensor Mount(Reference #WTSM)
    If you do not have a location on your engine to mount a sensor, you can use this sensor mount. Simply splice into a coolant hose and install coolant sensor (not included). 


    Water Temp Sensor Mount
    (Reference #908-113)
      $28.95
    3/4" / 18mm 
    1 In Stock

    Water Temp Sensor Mount
    (Reference #908-114)
      $32.95
    7/8" / 22mm 
    1 In Stock

    Water Temp Sensor Mount
    (Reference #908-115)
      $34.95
    1" / 26mm 
    2 In Stock


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