Kenny got them and I think he sold a set to Lito/or Eric (Duh Engineering) you can tell by weight.
I didn't get as et of 7075 . I wish I did.
Castle Neu 1520 on 6S LiPo Powered Gmaxx (Nitro Killer)
Predator with OS .21TM
Supermaxx with Mach .26
Revo with OS .18TZ
Kyosho ST-RR Conversion
Ofna CR with Tekin ESC/Motor (2)