Flywheel

600890 is a Streetlite flywheel, which is considerably lighter than stock and is the most durable flywheel offering from ACT. Materials are properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. ACT's Streetlite flywheels are preferred for street or drag racing. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.

Additional Information

XACT Flywheel Streetlite

Part Type

Clutch Flywheel

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

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

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, 124-Tooth, 13.0 lb., Internal Engine Balance, Subaru, 2.5L, Each

ACT Streetlite Xact flywheels are designed to provide significantly improved engine response and acceleration at an affordable price. Order the model designed for your vehicle application.

Features:
• Lighter and stronger than OE flywheels
• Better drivability and durability
• Recommended for street use and drag racing
• Designed using the latest CAD and Finite Element Analysis software
• CNC-machined and dynamically computer-balanced for smooth operation at extremely high rpm
• Entire forgings are heat-treated for strength and toughness
• Tight tolerances for fit, concentricity, and parallelism
• Adequate material behind the friction surface for excellent heat capacity
• One-piece construction for reduced failure and uniform, efficient heat transfer—no more warped inserts
• Integral ring gears are induction-hardened for longer gear life and weight reduction where it matters most—eliminates gear breakage or separation
• Ring gears are cut with lead-in chamfers for better starter engagement and to prevent rounding-off gear teeth
• SFI-certified