So I was measuring my runout on my Exedy Twin HD clutch today. What I did was set my dial indicator up and measured the Pressure Plate and Flywheel, both in three spots (center, middle, and outer of the contact surface). Slowly and very carefully spun each 360 degrees twice on each spot to ensure accurate measurements. After adding the numbers then averaging them the total I got for my Pressure Plate was .066mm and the Flywheel was .040mm. Exedy says the spec on both is .55mm. Can someone tell me what to make of this. Can I just get them resurfaced or are they junk? Thanks

 

mods please delete. Posted in the Drivetrain section.