SpeedFactory Black Radiator Cap High Pressure 18.8 Psi Type A Skunk2 Plug in one side to

Plug in one side to your OBD-1 ECU and the other side into your factory engine harness

The base is 57DR-X and has taken refinements on form and details

it can also be combined with stock springs

SpeedFactory Racing Distributor Conversion Harnesses were developed to save you time and also to help eliminate the many common problems associated with distributor re-wiring

Engine oil with high temp grade of over 40 should be used

SpeedFactory Black Radiator Cap High Pressure 18.8 Psi Type A Skunk2 Plug in one side toOur high performance radiator cap will not only improve the appearance of your vehicles engine bay, but it will also play a vital role in improving the efficiency of your engine's cooling system. The SpeedFactory Racing 1. 3 Bar High Performance Radiator Cap allows your vehicles cooling system to absorb and dissipate more heat by increasing the cooling system pressure, which allows your water temperature to raise roughly 10*F higher before reaching