The Valve Pressure Spring Compressor is a specialized tool that has been specifically designed to facilitate the removal and installation of the pressure spring on the intermediate lever of BMW engines
 
This valve pressure spring tool for BMW N13, N20, N26, N51, N52, N53, N54, N55,
Works for valvetronic springs, install and disassembly of the cylinder head on engine.
As Perfect AS OEM: Engines valve spring tool professionally designed for BMW
All the valvetronic spring tool goes through rigorous engine testing to ensure high-precision matching
This tool is an OEM product with the part number 117110, ensuring its compatibility with BMW engines and providing a reliable and accurate solution for your engine maintenance needs.