1) SCX3-4412C3 Combo set include brass Portal Cover Set & Scale Brake Rotor & 8mm hex combo set, you save 10%off on the combo and gain 196g of the weight.
2) SAMIX scale brake rotor & caliper for realistic looking crawler (the brake rotor suitable for STD SCX10-3 wheel)
3) Better center or gravity and forward weight bias for climbing (with adjustable weight system)
4) Made of high quality brass and etched with L and R for ease of installation
5) Direct fit STD Axial SCX10-3 / Capra knuckle and SAMIX upgrades knuckle (SCX3-4412)
