Powermaster 8164 XS Volt Racing Alternator – 75 Amp, Adjustable Voltage, One-Wire

Powermaster 8164 XS Volt Racing Alternator – 75 Amp, Adjustable Voltage, One-Wire

The Powermaster 8164 is a high-performance 75-amp Denso-style alternator engineered for serious racing applications. Featuring XS Volt digital regulation, this internally regulated alternator allows voltage adjustment from 13.5V to 18.5V, making it compatible with 12V, 14V, or 16V electrical systems.

Built with upgraded internals including a hand-wound stator, heavy-duty rectifier, and fan baffle for improved cooling, the 8164 is designed for reliability and performance. It delivers 75+ amps at high RPM and 35+ amps at idle to keep your system fully powered.

This one-wire unit installs easily, resists vibration and shorts, and is individually dyno-tested with a Proof of Performance Guarantee.

Features:

• Voltage Range: Adjustable from 13.5V to 18.5V
• Amperage Output: 75+ amps at top speed, 35+ amps at idle
• XS Volt Regulation: Digital regulation system with fast response
• Build: Hand-wound stator, heavy-duty rectifier, fan baffle for airflow
• Wiring: Simple one-wire hookup
• Case: Denso-style sealed housing, vibration resistant
• Protection: Short circuit and ground loss protection
• Testing: Dyno-tested with Proof of Performance Guarantee
• Application: Compatible with 12V, 14V, and 16V race systems