Finally a chrome moly flywheel with the best fitment and finish for the 3SGTE engine! And it weighs just 9.7lbs! Quicker revving and better high RPM durability than stock cast flywheels.

• ACT Flywheels are ligther, stronger and safer than stock cast flywheels to meet the needs of both the enthusiast and hard core racer.
• Material is properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity.
• Once piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears.
• Integral ring gear permits more weight reduction where it matters most and eliminates the chance of gear breakage or separation from the flywheel.
• Precision machined threads will not easily strip our or get damaged like those found in aluminum flywheels.
• ACT engineers XACT flywheels using the latest CAD and FEA (Finite Element Analysis) software to evaluate all design alternatives for the best possible results.
• By hot forging chrome-moly steel, each flywheel yields an ultra fine centralized grain structure that is superior in strength to any other manufacturing method.
• ACT give extra effort to strategically slot XACT ProLite flywheels to lower inertia without sacrificing strength and heat dissipation.
• ACT heat treats the entire forging for strength and toughness, and induction hardens their ring gears for longest gear life.
• XACT flywheels are certified as meeting SFI Specification 1.1. XACT flywheels are legal for competition in all racing organizations where SFI certification is required.
• Ring gears are cut with lead-in chambers for better starter engagement and prevention against rounding off gear teeth.
• Engineers at ACT demand tight tolerances for fit, concentricity, and parallelism so that flywheels will have an exact fit onto the crankshaft, and operate smoothly even at extremely high RPM.
• All flywheels are CNC machined and dynamically computer balanced for super smooth high RPM reliability.
• The XACT Flywheels can be machined for future serviceability.

*NOTE: Use of this flywheel in street applications in combination with the 6 puck clutch will have a greater tendency than the stock flywheel to 'stall' the car when starting from a stop due to its lower inertial weight.