As far as i know, the Type 86 is a mk1 polo or Derby,
and the Type 86c is a mk2 polo or classic,
Think that's what they're known as in Germany/europe.
Have a look at,
http://www.youngtimer-tour.de
Sounds like you have an 86c or mk2.
To be honest, any suspension from mk1/mk2/mk3 polo should fit, but in the case of mk1's, you have to change the top mounts for mk3 items (fronts only) to fit mk3 suspension.....dont know if it's the same for mk2's?
I have a gmax kit on my mk1, and ordered the mk3 stuff, 40mm.
Cheapest place is Venom motorsport, their own kit is actually made by gmax.
http://venommotorsport.com/index/index.html
My 2p worth
Jabe