What would cause clutches to break in a 16v clio, put 3 different clutches in from 3 different manufactures and all have been removed after between 300 - 500 miles, the car has not been driving harshly but everytime the outer faces of the clutch are no longer attached to the middle so the inner bit which takes the gearbox spline is one piece and the faces the other, the last clutch was a bb tuning uprated one.
Would when fitting the presure plates on each one, would not using a torque a wrench just a rachet cause this?
Gearbox problem?
Clutch cable (done 10,000 miles) problem?