ACT Heavy Duty Pressure Plate - MB025 Cooling Z66-XTG4 kit features an Xtreme

Z66-XTG4 kit features an Xtreme pressure plate for the most demanding driver

HY4-HDG6 kit features ACT's most popular Heavy Duty pressure plate

Minimum of 99% accurate over full scale range under all conditions including temperature

Pressure Plate: MB018

ACT Heavy Duty Pressure Plate - MB025 Cooling Z66-XTG4 kit features an XtremeMB025 pressure plate features an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All ACT diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACTs Heavy Duty pressure plates increase clamp load by 20 to 50 percent. The Heavy Duty pressure plates are recommended for use with a street or