Kyosho Outrage MK II - rims and tyres

[outrage-bl]

Hello again,
for the Outrage buggy MK II I need new rear tyres.

The rims which I have mounted are the SM-26. They are original and it is still possible to get them new.
The recomende tyres (manual) are W-5078. I do not like the pin design to much. Does anybody know that other Kyosho tyres also fit to the mentioned rims?
The axis has a M4 mm thread. I bought in the past complete tyres from a other company. But the hole was designed for a 5 mm shaft. So I put a spacer in. For the next tyres I would like to avoid this.

Link to rim
http://www.kyosho.de/?page=shop%2Fproduct&category_id=&mod_title=product&search=sm-26
Link to tyre
http://www.kyosho.de/?page=shop%2Fproduct&category_id=&mod_title=product&search=w-5078

Thanks for any help.

outrage-bl