Powermaster SPL Alternators

Powermaster SPL alternators feature a powerful internal regulating system for all performance based applications and are great for drag, circle track and stereo competitions. These one wire alternators offer the highest stability available for modern electrical systems and work well for voltage sensitive ignition systems, and lithium battery applications. With the SPL alternators digital regulator, lightning quick response time, and the stability a digital system provides, many users have found that their electronic components function better, even benefiting the daily driver.

Features and benefits include:

* Digital control—response time in milliseconds, compared to seconds for analog regulators
* Adjustable voltage—adjustable between 13.5 and 18.5 volts
* Great for 12 V or 16 V systems
* Powerful, reliable internals—short circuit protection and loss of ground protection in a sealed, vibration-resistant housing
* One-wire operation—easy to connect, turns on and off with the engine
* Available in Delco CS and Denso style alternators Show Less