Datsun Cherry group 2 - seeking help

[Mako]

Hi. I wonder if anybody here could help me?

I am building a FIA Group 2 Datsun Cherry X-1 for the Historic Race series and I would like to find some rare parts for it that were available in the 1970's in Europe. They were built by companies such as Nippon Speed Car Gmbh in Germany, Jan Speed in the United Kingdom, Armbrust in Swizerland, etc.

I am especially trying to find the body parts seen in these images:

http://mako.1g.fi/kuvat/100A_projekt...2.jpg_full.jpg
http://mako.1g.fi/kuvat/100A_projekt...r.jpg_full.jpg

FIA Homologation No. 5472 gives the following numbers for the fender arches in the first image:

FRONT OVER FENDER
R/H 63860-M1423
L/H 63861-M1423

REAR OVER FENDER
R/H 63862-M1423
L/H 63863-M1423

I am positive that in some attic somebody has these and other vintage racing parts (such as the AY12 crossflow head or A-series lim.slip.diff.) for my Datsun. Also, if you know of any drivers who used to race with these cars, please let me know. I know these cars were raced at least in Finland, Germany, UK and Switzerland.

Cheers!

-M