I have a line on a toploader. I am wondering what the overall length is. Is it close enough to the c4 so that if swapping from a c4 to a toploader I could avoid driveshaft modification? I have heard they use the same mount too. One more question, is there a difference in the 67 and 68 pedal assembly. If so, is it in the hanger or the pedals themself. Friend has a 67 clutch pedal I can get for free, but I have heard they are different. If it's a linkage issue, I may go with a aftermarket cable deal anyway.