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HKS Type 1 Speed Limit Defencer (SLD) - 4502-RA002

$160.00

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HKS Type 1 Speed Limit Defencer (SLD) - 4502-RA002

$160.00

$160.00

The HKS Speed Limit Defencer (SLD) Type 1 is a specialized electronic integration module designed to bypass factory-imposed speed governors. This is a critical component for JDM vehicles or track-oriented builds where the ECU is programmed to initiate a fuel or ignition cut at a specific top speed (typically 180 km/h on Japanese market vehicles).

By intercepting and modifying the speed sensor signal before it reaches the ECU, the SLD Type 1 prevents the vehicle from entering speed-limiting safety modes while allowing the factory speedometer to remain fully operational. This unit is specifically engineered for vehicles that utilize a standard electronic speed pulse signal.

  • Eliminates factory speed limiters for unrestricted track performance
  • Maintains factory speedometer and odometer accuracy
  • Compact electronic module for clean, concealed installation
  • Designed for vehicles with standard speed pulse signals
  • Manufacturer Part Number: 4502-RA002

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