Collection: Alternators

High-Output Alternators for Performance & Racing Applications

Power your high-performance electrical system with our range of heavy-duty alternators designed to handle demanding accessories, racing electronics, and upgraded electrical loads. Whether you're running electric fans, fuel pumps, ignition systems, or audio equipment, our alternators deliver consistent, reliable power output.

Why Upgrade Your Alternator?

Modern performance vehicles demand more electrical power than ever before. Electric cooling fans, high-output ignition systems, fuel injection, electric water pumps, and aftermarket accessories all draw significant current. A stock alternator often can't keep up, leading to dim lights, weak spark, voltage drops, and dead batteries. Upgrading to a high-output alternator ensures your electrical system maintains proper voltage under all conditions, preventing performance issues and component damage.

Key Benefits:

• High Amperage Output: 100-200+ amp alternators to handle multiple accessories and high electrical loads
• Compact Design: Fits tight engine bays while delivering maximum output
• One-Wire Conversion: Simplified wiring for clean installations and easy retrofitting
• Chrome & Polished Finishes: Show-quality appearance for detailed engine bays
• Internal Regulation: Self-exciting design eliminates external voltage regulators
• Multiple Pulley Options: Serpentine and V-belt pulleys available for various applications

Common Applications:

• LS engine swaps requiring high-output charging
• Classic car upgrades with modern electrical demands
• Race cars with electric fans, pumps, and data acquisition systems
• Street machines with upgraded ignition and fuel injection
• Vehicles with high-power audio systems
• Hot rods and custom builds with multiple electric accessories

Proflow Alternators:

We stock Proflow high-output alternators engineered for reliability and consistent performance. Available in various amperages and finishes to suit your specific power requirements and aesthetic preferences. All alternators are designed for easy installation with included mounting hardware and wiring instructions.

Need Help Choosing? Contact SS Racetech Rods & Customs for expert advice on selecting the right alternator amperage for your electrical system's demands.

Australian Stock: Fast shipping from Perth, Western Australia.