Originally Posted by
Jerz616
I have been searching for the same thing. I only found 6mm or 7mm hex's. integy has both. Spec r and top has 6mm and tamiya has 7mm. Look on tqracing and they have most of them.
I'm thinking these will be close:
http://www.amainhobbies.com/product_...Hex-Set-Blue-4
I believe the Slash stub axles are 5mm. The XRAY are 4mm correct?