LS Valve Spring Compressor Tool VALVE TRAIN SERVICING: This Orion Motor Tech LS valve spring compressor tool kit includes everything you need to quickly remove broken or weak LS valve springs and replace with new ones WIDE APPLICATION: Our versatile valve spring removal tool is compatible with 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS engines of a wide range of vehicle models EASY TO USE: Set up this automotive valve spring removal tool in a flash thanks to its clear design and instructions; depress the valve springs by tightening the upper nut with the provided wrench DURABLE CONSTRUCTION: Our LS engine spring compressor is made of heat-treated carbon steel and is coated for even greater strength and corrosion resistance CONVENIENT STORAGE & TRANSPORT: This LS valve spring remover and installer is packed with custom-fit EPE foam so everything stays well secured and organized during transport