Can ypou idnetfy these parts : HELP NEEDED !!!

[miro-1980]

Gents,

Building my car I have come across these essential parts.

1/ Rear right steering knuckle.

 It rusted on the surface but from what I could determine the marking says FIAT and 4341574 ()

It looks like this part comes from either a 4x4 or a rear wheel drive Fiat/Lancia.

Can anybody help me identify this part. ( I need to ID the part so I can ID the car so I can Id the bearing I need for this !)

2/ Swivel axle pin ( king pin / knuckle pivot )

This is a very massive part . All I have seen so fat were parts od much more delicate construction.

Can anybody help me identify this part? What car does it come from ?. The part is too beat up to install in my car so I need to get a replacement part for it .

[miro-1980]

more pictures

[Walezy]

Probably fiat x1/9.

[jasonh131]

Im sure simon need 4 of them on his abarth , i think mark ordered them from the monte hos about ?70
 each 

[miro-1980]

Gents ,

Thank you all very much , it looks like i am on the right track !

Miro

[simon131]

Miro,

Item in the top pic (rear ball joint/hub/bearing carrier) is from the Lancia MonteCarlo (Scorpion in the USA) and I did indeed need a pair (there are only two on my car Ja ) for my Stradale. Supplied by the Monte Hospital for ?160 each plus VAT back in mid-2006.

Simon

[miro-1980]

THANKS SIMON,

ALREADY CONTACTED THEM !

MIRO