Description: 100% New and High Quality 1 Year Warranty Part Name: Engine Actuator Compressor Assembly Tool Material: Made of high-quality steel Designed to install and remove the variable valve actuator assembly for Fiat Multiair engine. Easy to operate, just install and rotate the spring compressor, simplifying the workflow. Made of high-quality steel, with high hardness, durability, wear resistance, and extended service life. Special Tips: Do not invert the variable valve actuator assembly upon removal to prevent oil from draining from the assembly!!! How to Remove Engine Actuator Compressor? .