Ford Racing's GT-40X Cylinder Heads Install - Hustle And Flow
The FRPP valve covers we used require a 1?2-inch spacer (M-9486-A52) between the intake plenums so that the throttle linkage bracket will clear. On stick-shift applications, you can trim the bottom of the bracket to get the covers to fit. Our automotive application uses the far end of the bracket for the throttle valve cable, which prevents us from altering it. View Related Article