Koso meters are designed to give riders clear, reliable information in a compact and modern display, making them a smart upgrade for both custom builds and everyday motorcycles.

This nice backlighted wideband air/fuel ratio meter will give you precious informations on your engine. It will allow you to tune more precisely your engine.

  • Easy-to-read display with backlight functionality
  • Temperature monitoring where supported
  • Voltage monitoring where supported
  • Fuel level display where supported

Specifications

  • Air/fuel ratio Range: 10 ~ 24.
  • Over LEAN setting Range: LEAN 14.8 ~ 24.
  • Over RICH setting Range: RICH 14.6 ~ 10.
  • Effective temperature range 14 ~ 140 °F (‑10 ~ 60 °C)
  • Effective voltage DC 12 V.
  • Sensor included Bosch oxygen sensor: 28-BOSCH.
  • Compatibility 2 stroke or 4 stroke engines.
  • ”2 stroke adaptor”.

Why Buy From Hurtle Gear?

  • 100% Genuine Parts
    We supply only authentic motorcycle parts and accessories from trusted, authorised brands.
  • Fast Dispatch from Western Australia
    In-stock items ship quickly from our WA warehouse for reliable Australian delivery.
  • Australian-Based Support
    Get help from real riders who understand the products we sell and the bikes they fit.
  • Trusted by Riders Australia-Wide
    We’ve received thousands of positive reviews across platforms including Google, SmartCustomer, TrustPilot, eBay, Facebook and more.
  • Over 13 Years in Business
    Hurtle Gear has been supporting Australian motorcyclists for more than 13 years.
SKU BA004068-
Brand Koso
Product Specifications