What's the tool that's needed to install the Alloytec/LY7 cams?

Technically there is no tool that is needed to install them, however, we do offer a tool that reduces the installation time by around half. The tool is a GM item; its part number is EN-48313. Fitting instructions are available to download from the link below:

http://www.mediafire.com/download/6n1t9loadmp5hlc/ALLOYTEC CAM INSTALL.docx