GrimmSpeed 93-07 Impreza/WRX/STi Master Cylinder Brace User Manual
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10. Zip tie wiring harness to mounting hole on the bottom of the master cylinder brace using
the brace's hole.
11. Assemble stud, nuts and pressure cup as shown in the picture. Earlier models will use the
longer stud. Later models will use the shorter stud. Do not tighten the nuts.
12. Using a 15mm wrench and 5mm hex key, insert hex key into stud and tighten the nut
closest to the master cylinder which will extend the stud. Ensure that the other nut is loose.
When the pressure cup makes contact with the master cylinder, tighten the nut an additional
1/2 to 1 turn.
13. Now tighten the other nut to lock the adjustment into place.