Kuwaiti company buy inquiry of Caterpillar Spare Parts

DEAR SIR
MY NAME ***
I AM MANGER OF *** FROM KUWAIT
MY BROTHER HAS SENT YOU AN EMAIL AND I AM SENDING YOU THE INQUIRY
WE NEED THE FOLLOWING SPARE PARTS FOR THE FOLLOWING ENGINE
DUETZ
FL4912, F6912 , FL41101, FL42011, FL4913 , FL6913
Kubota : ZL600, D722, D905, D950, D105, D1105 , V2203 , V2003 , V2403
THE FOLLOWING PARTS
1- PISTON + PIN(OLD AND NEW MODEL )IF APPLICABLE
2- PISTON RING
3- LINER
4- CYL HEAD GASKET ALONE
5- FULL ENGINE GASKET
6- CONN ROD
7- CON ROD BEARI