Oh, jeez. The old harmonic dampening issue. That issue was laid to rest years ago. No KAs have fell apart due to this. I've been running my ASP for 35k miles. Granted, having a lightweight flywheel AND pullies should make things out-of-synch but KAs don't need to be revved high. Aluminum driveshaft here I come

Jesse

PS - Rinku, there are cheaper options for the SR...