Went to install the unit supposedly rebuilt years ago with everything new. Couldn't get the left axle to go in all the way. Took the clutch housing apart and found one clutch disc and one plate damaged from misalignment when it was assembled. Everything was new and it might work with straightening the teeth on the disc and the five tabs on the plate. I would rather replace the damaged with new. What is the chance that someone would have a NOS disc and plate from a partial set?