Wanted: 170mm left hand JIS 130BCD crank

I have done a search and could not find anything.

It is to match a Stronglight square taper right hand track crank....most important is that the threads are in good condition.....cheers....if anyone could help.

LH crank BCD 130mm: for tandem ???

Or just a LH cranks with JIS square taper, to match RH JIS crank with BCD 130mm?
In that case, many Shimano road cranks and many others will do.