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.

The digital HD-01R Tachometer for Harley-Davidson® gives precious informations on the oil pressure, and its warning function could also save the engine from bad damage. This instrument will fit with the OEM oil pressure sensor.

  • Tachometer/RPM information for performance monitoring
  • Temperature monitoring where supported
  • Voltage monitoring where supported

Specifications

  • Tachometer Range: 0 ~ 9,000 RPM | | Unit: ± 100 RPM.
  • Stroke / piston setting 2 stroke: 1, 2, 3, 4 pistons 4 stroke: 1, 2, 3, 4, 5, 6, 8, 10, 12 pistons.
  • Oil pressure Range: 0 ~ 75 PSI.
  • Effective temperature Range: 14 ~ 140 °F (‑10 ~ 60 °C)
  • Effective voltage DC 12 V.
  • Should be used with Harley‑Davidson® sensor 74438‑99A (H‑D® jumper wire oil pressure sensor 32806‑00)
  • Some motorcycles might require adjustable.

Why Buy From Hurtle Gear?

  • 100% Genuine Parts
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  • 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
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  • Over 13 Years in Business
    Hurtle Gear has been supporting Australian motorcyclists for more than 13 years.
SKU BB551B20
Brand Koso
Product Specifications