Limited offered in year 2004, tuned Daiwa TD-Z.
Spinning 2506C model has special tuned spool with a little steeper taper angle for better control with fluorocarbon lines of 3-5lb test.
For 2506C spinning reel, a $150 value spare spool for 3-5lb test nylon line is added from the 2002 TD-Z2506C Type-R.