100 PSIg Stainless Steel Sensor Kit. Stainless Steel Sensor Body, for strength anmd corrosiaon resistance. 1/8" NPT Male Thread. Kit includes 100PSIg Stainless Steel Sensor, Connector, Pins & 1/8" NPT to -4 Adapter. For use with any AEM EMS, Hondata, Motec, Pectel, Haltec, and other engine management systems that accept 0-5V intputs.