The Sealey VS153 is a professional valve spring compressor designed for engine overhaul work on OHC, OHV and CVH engines. This versatile tool is suitable for most small and medium sized overhead cam engines, making it an essential addition to any professional mechanic's workshop or the toolkit of experienced automotive enthusiasts tackling engine maintenance and repair work. Built with a universal jaw design, the compressor offers a generous 60-155mm capacity range with 160mm throat depth, providing the reach and adjustment needed for different engine configurations. The parallel lift action ensures even compression of valve springs, whilst the automatic lock feature provides secure holding during valve removal and installation, enhancing both safety and efficiency during engine work. This valve spring compressor is ideal for cylinder head work, valve seal replacement and general engine overhaul tasks on a wide range of petrol engines. The robust construction ensures reliable performan