ACT Streetlite Flywheel Kit for Mazda RX-7 RX-8 with Counterweight Lightweight

ACT Streetlite Flywheel Kit for Mazda RX-7 & RX-8 (with Counterweight) — Lightweight Performance Brand: ACT The ACT Streetlite XACT flywheel (600145-02) is a direct-fit, lightweight upgrade for Mazda RX-7 and RX-8 rotary applications. Designed for street and strip use, this kit includes the required ACT counterweight for proper balance and reliable operation on all compatible RX-7/RX-8 setups. Key Features Reduced rotating mass: Significantly lighter than stock for crisper throttle response and faster engine revving. Durable construction: Optimized material distribution for maximum strength, rigidity and heat tolerance under high loads. Includes counterweight: Counterweight is required for correct balancing on select Mazda rotary applications and is included with the kit. Serviceable design: Flywheel surfaces can be resurfaced—no need to replace the entire unit after wear. Street & drag ready: Engineered for reliable daily driving and competitive drag performance. Why Choose ACT Streetlite The ACT XACT Streetlite is engineered for enthusiasts who want reduced inertia without sacrificing durability. Improved acceleration, faster revs and long-term serviceability make it a top choice for RX-7 and RX-8 owners upgrading from the factory flywheel. Compatibility: Various Mazda RX-7 and RX-8 rotary applications. Confirm fitment before purchase.