BMW M52TU M54 Valve Spring Compressor Tool GSS342 The RK Autowerks Port Injection

The RK Autowerks Port Injection Kit is designed to meet the demands of high-performance S58 builds

and maximum flow

The factory tube-and-fin core

preventing power loss at high RPMs

BMW M52TU M54 Valve Spring Compressor Tool GSS342 The RK Autowerks Port Injection5150 AutoSport Valve Spring Compressor Tool Kit The 5150 AutoSport Valve Spring Compressor Tool Kit is designed to make valve spring replacement fast, simple, and hassle free. Whether you're in your home garage or at the race track, this tool allows you to replace valve springs without removing the cylinder head or pulling the engine from the vehicle. Perfect for routine maintenance, camshaft upgrades, or replacing a broken valve spring, this tool