Kioti Model question. Looking on Ebay for parts, I see a Kioti DK35CR. What is CR?

[Creeper Don]

I don't see anywhere a proper Kioti designation of DK35CR. It is a real designation? I see DK35SE or DK35 only.
Can anyone help with this? (I have a 2003 Kioti DK35).

I bought the DK-35CR in 2007 and have loved it, it is a very beefy tractor for its size.
While I do not use the lower gears very often it is nice to have them.. it gives me 16 gears both forward as well as reverse