450MT Oil Cooler （OEM）These parts are from the 450SR and are CFMoto OEM parts. The benefit of installing them is that they lower the oil temperature at high RPMs and maintain lubricant viscosity. The disadvantage is that problems associated with the 450SR will also occur; there's a certain probability that coolant will get into the engine oil (please consider this carefully before purchasing; I've included a picture of the problem in the last image).