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ACT 2004 Mazda RX-8 Flywheel Kit Streetlite w/CW03 - 600145-03

ACT 2004 Mazda RX-8 Flywheel Kit Streetlite w/CW03 - 600145-03

Regular price $640.00 USD
Regular price $790.00 USD Sale price $640.00 USD
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Low stock: 3 left

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  • Veteran-Owned & Operated
  • Free Shipping over $99
  • 30-Day Easy Returns
  • Genuine, Authorized Parts

600145-03 is a flywheel kit for various Mazda RX-7 and RX-8 applications and comes complete with an ACT counterweight. The flywheel counterweight is required when installing the XACT flywheel on various Mazda RX-7 and RX-8 rotary applications. ACT XACT Streetlite flywheels are considerably lighter than stock and are 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. XACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.

Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; Assures correct external balance for manual shift engine using OE front counterweight; Recommended for street and race use; Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability

Features & Benefits

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

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Shipping & Returns

Free shipping on orders over $99. Most in-stock items ship within 1–2 business days from our US warehouses. Easy 30-day returns on unused parts in original, undamaged packaging.

Fitment & Support

Check the product title and description for application and fitment details. Not sure it fits your build? Talk to our team — we're enthusiasts who actually drive, and we'll help you get the right part the first time.

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