ACT Clutch 600140-02 Features:

600140-02 is a flywheel kit for various Mazda RX-7 and RX-8 applications that 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. XACT Prolite flywheels are ACT’s lightest 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, lower inertia, good heat tolerance and rigidity. XACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.

• Includes Clutch Flywheel Counterweight (CW02), Clutch Flywheel (600140)
• Dramatically Improved Engine Response And Acceleration
• Mild To Moderate Gear Rattle; Solution Heat-Treated Forging For Strength And Toughness
• Induction-Hardened Ring Gears For Maximum Life; Assures Correct External Balance; Recommended For Race Use; Forged
• Cnc Machined And Dynamically Computer Balanced For Smooth High Rpm Reliability
• Friction Surface Diameter: 9.4 in.
• Friction Surface Diameter: 240 mm
• Weight: 13.5 lbs.
• Material: Chromoly Steel
• Type: Prolite
• Mounting Hole Quantity: 6
• Tooth Quantity: 125

ACT Clutch 600140-02 Notes:

• Flywheel requires counterweight (included).