The fairly new clutch on my '68 400 is slipping. The Flywheel area where the clutch disc meets is relieved about 1/8" and I'm wondering if I have the wrong Flywheel (it came from a junkyard). New flywheels I see for a '68 are totally flat; but I saw one for a '64 that had this relief.
Anybody know if I have a clutch/flywheel mismatch? If so, can I just replace the clutch set?
