This Valve Spring Compressor Tool makes it easy for you to compress and remove your B or H series (for Honda/Acura) VTEC head valve springs. Application: For Honda/Acura B16A B18C VTEC and H22A DOHC Engines Features: - With the help of this valve spring compressor tool, it will be fast and easy to compress and remove the valves spring assembly in your vehicle. - Our valve spring compressor was specifically designed for VTEC heads. - This tool can be used with the head on the block. - No need to remove the rocker arm shafts. Tips of intallation: First, using the two short bolts to attach the valve compressor tool to the head. Second, putting the retainer cap on the spring. Last, tightening the long bolt and remove the retainer cap to remove the spring. Package Includes: * brand new valve spring compressor tool * 1 long bolt * 1 retainer cap * 2 short bolts * 2 washers Condition: 100% Brand New Warranty: 2 Years Notice: Please feel free to contact us for whatever we can help.