ACT Pressure Plate for 2004+ STi Select::Heavy Duty (SB019) The Willwood Calipers are 14

The Willwood Calipers are 14 pounds less than the factory Evo X Brembos

H&R Sport Sway Bars are designed for drivers who desire improved handling without lowering or affecting ride quality

In the previous years

• Intermediate initial bite

ACT Pressure Plate for 2004+ STi Select::Heavy Duty (SB019) The Willwood Calipers are 14ACT replacement pressure plates for the SB10 2004 2021 STi clutch kits. Both the Heavy Duty and Xtreme versions are available to purchase. Vehicle Fitment: 2004 2021 Subaru STi Heavy Duty (SB019) Clamp load increase of 20% to 50% Pedal feels stock to moderate Xtreme (SB019X) Clamp load increase of 50% to 120% Pedal feels moderate to stiff Includes: (1) Pressure Plate