Clutch activation is a very important consideration because you're going to have to live with it for years to come. Make the right choice going in and save yourself grief. If you want the traditional feel of a classic Mustang clutch pedal, go with the original tried and proven equalizer shaft clutch linkage, only make sure you use a heavy-duty package and a Centerforce Dual-Friction clutch for best results. This is the Muscle Z-Bar from Barillaro Speed. Options include a Modern Driveline cable or hydraulic clutch kit. Cable offers the most trouble-free operation. Hydraulic offers the lowest pedal effort.