Is200 front control arm bolt size

[ETHel]

The part number is 90105-14100

If anyone knows the sizes I'd be most grateful.

I worried if I break them I'll need to have replacements on hand.

Penertraying oil and a two foot breaker bar not moving them....

[ETHel]

and can I add - are the bolt head sizes Japanese industry standard?

[steve2006]

Just had a look on my database and even that doesn’t give specific details like length, diameter or thread pitch.

Part number comes up different to what you have at 90901-05010 priced at a ridiculous £12.00 each!