Mugen MBX-6 Alu Servo saver posts
New from Mugen for the MBX-6 buggy, are these lightweight servo saver posts. Made from high quality 7075 aluminium, they have been hard coated to protect them from wearing and using both posts will give you a saving of 9.8 grams over the standard steel versions.
Source: Mugen [mugenseiki.com]