Jackson and Scott Ian have teamed up again to refresh the Anthrax riff-master’s King V signature guitar in gloss Black finish, with gold hardware, and a super-cool old-school logo on the headstock.

While the OEM CR-Z begins to fall on its face around 4,500 rpm, the Jackson Racing version is just getting started. The defined pull through third gear, inching close to 7,000 rpm is a sharp ...