This is brand new OEM parts and also it is compatible with Ingersoll Rand Type 30 Model 2540 Level II step saver kit. This kit is assembled to rebuild the heads valve plates for Ingersoll Rand Air Compressor. Kit includes one set of low pressure intake discharge valves springs, one set of high pressure intake discharge valves springs, and one set of head valve plate gaskets. This is not a Ingersoll Rand product but it is compatible with Ingersoll Rand Parts. This is a Private-label product.