Flywheel - Prolite - 157 Tooth - 14.7 lb - SFI 1.1 - Chromoly - Internal Balance - 6-Bolt - Small Block Ford - Each

Additional Information

Internal Balance

Flywheel

600412 is a Prolite flywheel, which is ACT's lighter flywheel offering with lowest inertia. Prolite flywheels are designed for best throttle response and acceleration. Prolite flywheels are preferred for road racing or rally racing, and have reduced drivability. Materials are properly distributed for maximum strength, good heat tolerance and rigidity. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.

Additional Information

XACT Flywheel Prolite

Part Type

Clutch Flywheel

• "Excellence in Performance", backed by the best one-year warranty in the industry!

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Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Flywheel, Forged Steel, 157-tooth, 14.70 lbs., Internal Engine Balance, Ford, Small Block Windsor, Each

ACT Prolite Xact flywheels provide a quicker throttle response and improved acceleration. They're CAD-designed, CNC-machined, and computer-balanced for quality and precision. The manufacturing process includes chromoly forgings with induction-hardened integral ring gears for maximum life. Prolite Xact flywheels are stronger and more durable than billet steel, aluminum, or cast iron! Dozens of models are available—order the one designed for your vehicle.

More product features include:
• Smooth operation at all RPMs
• Optimal mass distribution
• Lead-in chamfers
• Heat-treated and tempered