I have an 89 Spider Quad. I had a problem were once teh car would get hot the clutch would get stiff when you would push the clutch down. Once the pedal was released it was very slow to come up. Then at the start of the summer I noticed that the clutch would only disengage with the last 10mm of stroke in the clutch pedal. I proceeded to change out the clutch master cylinder and the slave cylinder. The problem with the stiff clutch went away but the disengagment problem is still there. Can anyone help me this problem?