Proform Blog

Introducing the Lightning-Boltâ„¢ 100 Amp Mini Alternator: Lightweight Power Meets Eye-Catching StyleWednesday, November 27, 2024

Performance enthusiasts, racers, and DIY mechanics, rejoice! PROFORM® Parts has unveiled its latest innovation: the Lightning-Bolt™ 100 Amp Mini Alternator. Combining cutting-edge engineering, lightweight design, and standout aesthetics, this alternator is the ultimate upgrade for anyone looking to maximize power, minimize weight, and elevate their engine’s appearance.

Big Power in a Small Package

Weighing just 7 pounds, the Lightning-Bolt Mini Alternator delivers incredible performance, cranking out 80+ amps at idle and 100+ amps at top end. Housed in a sleek, compact 98 mm case, this alternator is 40% lighter than the standard GM 10si, making it an excellent choice for those looking to improve their vehicle’s power-to-weight ratio.

A Style That Sparks Attention

More than just a performance upgrade, the Lightning-Bolt Alternator features a distinctive aluminum housing with lightning bolt cut-outs, adding a unique flair to any engine bay. Whether you’re on the track or at a show, this alternator will make your setup stand out.

Versatile Fitment Options

With a 1-wire hookup, the Lightning-Bolt is designed for hassle-free installation. It’s available in two configurations to meet various needs:

  • Lightning-Bolt Mini Alternator 10si Direct-Fit Kit (P/N-66437): Includes a billet aluminum adapter for seamless replacement of GM 10si alternators.
  • Lightning-Bolt Mini Alternator, Universal Mount (P/N-66435): Perfect for custom setups with 93 mm brackets.

Additionally, the 10si Billet Aluminum Adapter (P/N-66663) is available separately for future flexibility.

Pulley Options for Every Setup

The alternator comes standard with a V-belt pulley, and 5-, 6-, and 7-groove serpentine pulleys will soon be available, ensuring compatibility with a wide range of belt systems.

Why Choose the Lightning-Bolt Mini Alternator?

  • Street-Ready Performance: Delivers reliable power for enhanced vehicle efficiency.
  • Track-Ready Weight: Lightweight design improves handling and acceleration.
  • Customizable Fit: Multiple mounting options and pulleys for ultimate versatility.
  • Distinct Design: Lightning bolt aesthetics for a head-turning engine bay.

Get Yours Today!

The Lightning-Bolt Mini Alternator is a game-changer for racers, off-roaders, and performance enthusiasts who demand style, power, and functionality. Visit ProformParts.com or contact Ryan Salata at 586.774.2500 to learn more.


About PROFORM® Parts
PROFORM® Parts is a leader in the automotive aftermarket, specializing in innovative performance products that combine reliability, style, and affordability. From patented engine dress-up components to cutting-edge alternators and tools, PROFORM is dedicated to enhancing the performance and appearance of vehicles worldwide. Explore the complete product line in the latest PROFORM Digital Catalog.

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