Home / Avionics / Instruments & Gauges / Engine Information System (EIS) Gauges & Probes / EIS 4 Stroke STD EIS 4 Stroke STD$565.00 Out of stock SKU: INEIS-M2004 Category: Engine Information System (EIS) Gauges & Probes Description Description 2 cylinder 4 stroke engine. This EIS package containes the Std EIS guage INEIS-S, (2) EGT Probes, (2) CHT Probes, 10′ pre-wired cables. Probes wires are 2 feet long. The pre wired cable comes with the sub D plug that pluges into the back of the unit and bare wire on the other end. Additional cable pack would be EIS-CAP For 4 cylinder 4 stroke engine R912 Also need 2 EGT Probes EISEGTSHC Use existing EGT probe on engine for Water Temp probe and existing oil temp probe on engine w/ this package.