ACT Prolite Flywheel - Part Number 600140

If you're looking to enhance your vehicle's performance, the ACT Prolite Flywheel (600140) is a fantastic choice. This flywheel is designed for those who demand the best throttle response and acceleration, making it an ideal option for road racing or rally racing enthusiasts. Weighing in at just 11.8 lbs, it boasts the lowest inertia in ACT's lineup, allowing your engine to rev up quicker than ever before.

One customer shared, "I installed the ACT 600140 on my RX-7, and the difference in throttle response is night and day. It feels like my car is more alive!" This feedback reflects the flywheel's ability to dramatically improve engine response, although some users note a mild to moderate gear rattle, which is typical for performance applications.

Features & Benefits

• Improved Engine Response: Experience quicker acceleration and better throttle control.
• Durable Construction: Made from heat-treated chromoly steel, this flywheel is designed for strength and longevity.
• One-Piece Design: This construction minimizes the chances of failure and ensures efficient heat transfer from the clutch disc.
• Race-Ready: Specifically recommended for race use, making it a reliable choice for competition.
• Precision Engineering: Forged, CNC machined, and dynamically balanced for smooth operation at high RPMs.

Specifications

• Material: Chromoly Steel
• SFI Rating: 1.1
• Replaceable Friction Surface: No
• Engine Balance: External
• Friction Surface Configuration: Raised
• Type: Prolite
• Mounting Hardware Included: Yes
• Grade Type: Performance
• Mounting Hole Quantity: 6
• Weight: 11.8 lbs
• Tooth Quantity: 125
• Friction Surface Diameter: 9.4 in

Important Notes

• This flywheel requires a counterweight (not included).
• Flywheel bolts are included (10mm X 1.25 X 20mm).
• Counterweight bolts are included (M8-1.0 x 20mm).

Compatibility

The ACT Prolite Flywheel 600140 is compatible with the following vehicles:

• Mazda RX-7 (1986-1995)
• Mazda RX-8 (2004-2011)

Installation Instructions

For detailed installation instructions, CLICK HERE.