155 Amp Ford 3G Alternator for 1 Wire Setup, 289/302/351W V-Belt & Serpentine

Powermaster 3G 155 Amp Alternator

Upgrade your charging system with the Powermaster 3G 155 Amp Alternator, designed for small block Ford engines including 289, 302, and 351W. This high-output alternator is a significant improvement over the factory 55-amp unit, providing the power and reliability your Bronco or classic Ford needs to handle modern electrical accessories.

Featuring a natural metal finish and internally regulated design, this alternator eliminates the need for an external voltage regulator—resulting in simpler, cleaner wiring and dependable performance. It’s the perfect upgrade for classic Ford owners looking for enhanced charging capacity and efficiency.

Key Features:

• Fits Small Block Ford 289, 302, and 351W engines

• 155 Amp output – a major upgrade from factory 55 Amp

• Internally regulated – no external regulator required

• Simplified wiring for easier installation

• Natural metal finish for a clean, classic look

• Provides reliable, high-output charging for modern accessories

• Perfect upgrade for Broncos, Mustangs, and other vintage Fords

• Comes with V-Belt AND Serpentine Pulleys