Powermaster 8164 Denso Race Alternator 75 Amp 1-Wire 100mm Black

The Powermaster 8164 is a high-performance Denso-style race alternator designed for demanding automotive applications. This compact 100mm diameter alternator delivers a reliable 75 amps of output in a lightweight, space-saving package ideal for race cars and custom builds.

Key Features:

• Denso race design with 100mm (approximately 4") case diameter for tight engine bay fitment
• 75 amp output capacity for essential electrical systems
• 1-wire operation for simplified installation—no external voltage regulator required
• XS Volt technology for improved low-RPM charging performance
• Black powder-coated finish for corrosion resistance and clean appearance
• 5.4" mounting bracket configuration for secure installation
• Lightweight construction reduces rotating mass and frees up horsepower

This alternator is engineered for racing and performance applications where weight savings, compact dimensions, and reliable charging are critical. The 1-wire design eliminates the need for complex wiring, while the Denso-style construction provides proven durability under extreme conditions.