I've had a handful of clutches, Forget the motorsport kit, the clutch is too hard to depress and over time it kills the cable, and starts to pull on the firewall.
I use a motorsport disc, with a centerforce pressure plate, Dwayne from outrageous mustangs turned me on to this combo, a long time ago, and i probably couldn't drive the car any other way. It takes minimal effort to depress the clutch, and it will not wear your leg out in traffic.