?LOWTEMP THERMOSTAT?
HKS Lowtemp Thermostat is available as a stock replacement item.
This product is a built-in part of the adapter thermo included in HKS Oil Cooler Kit R Type.
HKS Lowtemp Thermostat's valve opening temperature is 75?. (Stock's temperature is 100?)
HKS Lowtemp Thermostat can be replaced with the stock oil thermostat of Lancer Evolution I to X.