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Longacre Racing 50887

Digital Air Density Gauge 70% to 130%

Longacre Racing 50887


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Estimated ship date 02/26/18 if Ordered Today
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Longacre Racing 50887 Digital Air Density Gauge 70% to 130% $197.99
Digital Air Density Gauge
  • 70% to 130%
  • Case Included

  • Longacre Racing 50887 Details

  • Accurate electronic Air Density measurement with easy-to-read digital display
  • Shows your baseline so you don't forget
  • A Red LED flashes to let you know if you need to change jets (air density changed by +/- 5%)
  • Also displays current temp and barometric pressure with the push of a button
  • Battery indicator on display
  • Auto shutoff
  • Foam lined silver carrying case included

    To use this gauge get a box of spark plugs and work on your jetting, reading the plugs as you go.

    When you get the motor just where you want it, record the air density or set the baseline on the digital air density gauge. Later - this could be later today, tomorrow, next week or next month - if the air density changes - and it will - you will instantly know how much to rejet to keep that peak.

  • Range: 70% - 130%
  • Gauge Size: 4" x 1 3/4"
  • Display Size: 2 1/2" x 1"
  • Case Size: 4 3/4" x 3 1/4"
  • Replacement Battery: CR2032
  • Backlight: No

  • Specifications:

    Manufacturer's Part Number:

    Get Precise Carb Jetting Every Race!

    Air density or RAD (relative air density) is a valuable tuning tool to keep jetting optimal. As air density changes with weather, you should rejet the carburetor to keep the motor responsive and horsepower sharp.