need help on front lower arms nuts with pin

[gavinnblake]

how can help me need new nuts front lower arms with the pin off a
 
1996 Mazda RX7 Type R Single Turbo 34D Rotary Engine 13B
 
where can you buy them from?
 
thanks you:cheers
 
 

[gavinnblake]

look for 2 pins and 2 nuts

[gavinnblake]

and i needing new Front lower control arm ball joint cover left and right for my rx7 help