Spring, Extension

This part is NO LONGER AVAILABLE. You cannot purchase this part. Can I still get this?

Listed on the following equipment:
Nautilus Commercial (Core Fitness) - F2 Free Weight Preacher Curl
Nautilus Commercial (Core Fitness) - Lower Back
Nautilus Commercial (Core Fitness) - Olympic Incline Bench
Nautilus Commercial (Core Fitness) - Preacher Curl

* Images may not be identical to part.