ACT AR2-XTR4 Clutch Kit

The ACT AR2-XTR4 is engineered for the serious driver seeking robust performance under extreme conditions. This kit features an Xtreme pressure plate designed using an exclusive diaphragm mechanism that significantly enhances clamp load while minimizing deflection. This results in improved clutch life and reliability, especially in high-stress situations.

Construction and Design

Each diaphragm undergoes a meticulous four-stage heat-treating process, ensuring unparalleled strength and performance consistency. The pressure plates are crafted with precision cover stampings, which contribute to enhanced rigidity. The 4-pad rigid race discs are constructed from high-quality ceramic friction materials, designed to withstand high temperatures and provide maximum grip.

Performance Characteristics

• Moderate to heavy pedal effort with aggressive engagement for quick shifts.
• Increased gear rattle is typical due to the rigid design, which may also lead to higher spline wear.
• Moderate friction life, extended by ACT's innovative diaphragm design.
• Recommended strictly for racing applications.
• Each component is 100% clamp load tested and dynamically balanced for smooth operation at high RPMs.

Specifications

• Clutch Disc Diameter: 8.4 in (214 mm)
• Disc Material: Ceramic
• Input Spline Quantity: 24
• Input Shaft Diameter: 1.03125 in
• Torque Capacity: 435 ft/lbs (1.09 over OE)
• Product Weight: 24 lbs

Installation Notes

• Must use ACT flywheel (included in kit).
• Grease and alignment tool are included for a straightforward installation process.

Fitment

This clutch kit is compatible with the following models:

• Acura ILX (2013-2015)
• Acura TSX (2009-2014)
• Honda Accord (2003-2012)
• Honda Civic (2012-2015)