You will need GS040, GS039 and GS043.
But if you have the center brace GS097 the telescopic shaft it will not fit ( i have tried) you will have to mod the center brace a lot. The center brace is located on the engine plate, and their is no room for the telescopic shaft there.
I thought that I didn't have any wear on my front shaft but when I dissembled it I saw that it was a lot of stress on the pin, it wasn't straight any more.
That's how my rear telescopic shaft blow, the pins seams to eat through the plastic, but you will not have any more broken parts then the telescopic shaft when it breaks. This was before I bought the center brace (Gs097). Now I run the metal shaft with great success.
Good luck to you, if you have more question just ask.

Jadda