Advanced Clutch XACT Prolite Flywheel 14.6lb Chromoly — Fits 1997-2015 GM LS Series

SKU: BHXS_600585
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Precision Performance for GM LS EnginesThe Advanced Clutch Technology (ACT) ...Read More

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Sale price$463.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

Precision Performance for GM LS Engines

The Advanced Clutch Technology (ACT) XACT Prolite Flywheel is designed for the serious enthusiast who demands faster engine acceleration and improved throttle response. Weighing in at just 14.6 lbs, this flywheel significantly reduces rotating mass compared to the heavy factory units, allowing your GM LS-Series engine to rev freely and reach its power band much quicker. It is the perfect upgrade for street performance and track-day vehicles alike.

Key Technical Features

  • Weight: 14.6 lbs for optimized engine response
  • Material: CNC-machined high-strength chromoly steel
  • Certification: SFI 1.1 certified for safety and competition use
  • Balance: Precision internal balance for smooth operation
  • Fitment: Compatible with GM LS-Series engines (1997-2015)

Constructed from heat-treated chromoly steel, the XACT Prolite Flywheel offers superior durability and heat dissipation. The precision machining ensures a perfect mating surface for your clutch disc, promoting consistent engagement and long-term reliability. Because it is SFI 1.1 certified, you can have peace of mind knowing this component meets the rigorous safety standards required for high-performance racing. Whether you are upgrading your transmission or performing a full engine build, this flywheel provides the performance edge you need. Find the best drivetrain components for your LS build at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Precision Performance for GM LS Engines

The Advanced Clutch Technology (ACT) XACT Prolite Flywheel is designed for the serious enthusiast who demands faster engine acceleration and improved throttle response. Weighing in at just 14.6 lbs, this flywheel significantly reduces rotating mass compared to the heavy factory units, allowing your GM LS-Series engine to rev freely and reach its power band much quicker. It is the perfect upgrade for street performance and track-day vehicles alike.

Key Technical Features

  • Weight: 14.6 lbs for optimized engine response
  • Material: CNC-machined high-strength chromoly steel
  • Certification: SFI 1.1 certified for safety and competition use
  • Balance: Precision internal balance for smooth operation
  • Fitment: Compatible with GM LS-Series engines (1997-2015)

Constructed from heat-treated chromoly steel, the XACT Prolite Flywheel offers superior durability and heat dissipation. The precision machining ensures a perfect mating surface for your clutch disc, promoting consistent engagement and long-term reliability. Because it is SFI 1.1 certified, you can have peace of mind knowing this component meets the rigorous safety standards required for high-performance racing. Whether you are upgrading your transmission or performing a full engine build, this flywheel provides the performance edge you need. Find the best drivetrain components for your LS build at GGCRACING.

Product Details

Product Description

Precision Performance for GM LS Engines

The Advanced Clutch Technology (ACT) XACT Prolite Flywheel is designed for the serious enthusiast who demands faster engine acceleration and improved throttle response. Weighing in at just 14.6 lbs, this flywheel significantly reduces rotating mass compared to the heavy factory units, allowing your GM LS-Series engine to rev freely and reach its power band much quicker. It is the perfect upgrade for street performance and track-day vehicles alike.

Key Technical Features

  • Weight: 14.6 lbs for optimized engine response
  • Material: CNC-machined high-strength chromoly steel
  • Certification: SFI 1.1 certified for safety and competition use
  • Balance: Precision internal balance for smooth operation
  • Fitment: Compatible with GM LS-Series engines (1997-2015)

Constructed from heat-treated chromoly steel, the XACT Prolite Flywheel offers superior durability and heat dissipation. The precision machining ensures a perfect mating surface for your clutch disc, promoting consistent engagement and long-term reliability. Because it is SFI 1.1 certified, you can have peace of mind knowing this component meets the rigorous safety standards required for high-performance racing. Whether you are upgrading your transmission or performing a full engine build, this flywheel provides the performance edge you need. Find the best drivetrain components for your LS build at GGCRACING.

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