Supra 2JZ

The legendary 2JZ, what else needs to be said about this iconic beast from Japan? A higher voltage output modern technology alternator, that's what!

Keeping fuel pumps, fans and ignition systems operating at maximum efficiency requires power! The OEM Toyota alternators just can't keep up with standard 13.8-14 volts. We use 14.8-volt regulators in these units for a simple single 12v ignition turn on for easy install into any vehicle the 2JZ will fit in.

For high revving RPM applications, we can offer a 2.9" pulley to ensure reliability and output are factored into your build.

Contact [email protected] for pulley ratio consultation or concerns.