This is Samix Brass 7mm Hex Adaptor 4 pcs Black For Axial SCX6.
For: Axial SCX6
Brass hex adapter add 42g for 4pcs. Better center or gravity and forward weight bias for climbing
Made of high quality CNC machined brass
Direct fit standard SCX-6
Black coating to help prevent corrosion
Samix Brass 7mm Hex Adaptor (4 pcs)