1990 KDX 200 E2 front brake caliper

Guys
after stripping down the front caliper this weekend I have discovered the previous owner
had stripped both the threads on the backing plate on the front caliper and just glued the bolts
in!!!! :-0

I am trying to find a new plate part number 43044-1034 (i think) but they are £77 ($138) just for
the plate!!!

My question is...

Is the caliper the same as any of the other kawasaki models ie AR125 etc

Can anyone suggest a solution and the auctions sites dont have any on and I can't afford £80 for a bloody plate

Cheers for you help

Lee

Guys in case anyone else has this problem I took the back plate to my local presision engineering company and they drilled out the hole to 10mm and inserted a threaded 8mm sleeve. this worked perfectly and cost me £15 or $25