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Project Subaru Sti Pressure Plate

The ACT pressure plate is a hard-clamping pull-type diaphragm spring that has a 35 percent higher clamping force, but is still easy on the left leg.
Project Subaru STI Part 6

 The ACT pressure plate is a hard-clamping pull-type diaphragm spring that has a 35 percent higher clamping force, but is still easy on the left leg.  View Related Article

 

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