Wiring & Electrical

Dual Fan Relay Kit EFI – Negative EFI Trigger

This dual fan relay kit is designed for vehicles with Electronic Fuel Injection, OEM or Aftermarket that have an ECU that output a negative (-) fan trigger. The fans are triggered via a thermostatic switch and via the air conditioning (optional). Late model vehicles fan management is PWM controlled. PWM applications are not compatible with […]

Dual Fan Relay Kit – Carbureted – Delux Kit with A/C Control

This Ron Davis dual fan relay kit is designed to minimize fan noise by turning on only one fan while running the A/C. The second fan turns on when the engine gets up to temperature. Our dual fan wiring kit is the best on the market – delivering up to 97% percent of the power […]

Single Fan Relay Kit – EFI Negitive Trigger

This single fan relay kit is designed for vehicles with Electronic Fuel Injection, OEM or Aftermarket that have an ECU that output a negative (-) fan trigger. The fans are triggered via a thermostatic switch and via the air conditioning (optional). Late model vehicles fan management is PWM controlled. PWM applications are not compatible with […]

Single Fan Relay Kit – Carbureted – Toggle Switch Activated

This single fan relay kit is designed for carbureted cars – fans are triggered via a dash mounted toggle switch (ON/OFF/AUTO) and via the air conditioning (if desired). Our single Fan Wiring Kit is the best on the market – delivering up to 97% percent of the power to the fans. It has OEM spec […]

Fan Switch 185 Degrees

This Spal 185 degree switch turns the fans on at 185 degrees and turns them off at 165 degrees.

Master Grounding Kit – Domestic Vehicle  – Top Post Battery

Grounding kit for top post battery on domestic vehicles.

Master Grounding Kit – Import Vehicle  – Top Post Battery

Master Grouding Kit – Rear Battery Mounted – Top Post Battery

Master Grounding Kit Rear Mounted Battery – includes hardware and instructions