HPI Racing - Spacer Set for Clutch Bell Holder (Gunmetal), Baja 5SC/D-Box/Boss Bodies Other On Road Three progressive spring rates provide

Three progressive spring rates provide additional tuning options for the X Maxx to optimize the suspension for any environment

Mamba Monster X also features updated Audible Alerts that will notify you of possible issues with calibrations and error conditions to help diagnose problems in the field

Heavy Duty Competition Hardened Output Gear for Axial SCX10

The D-Class amplifier chip ensures efficient performance and high-quality sound output

Installation onto vehicle Two 5x11 bearing (which come from your stock set up)

HPI Racing - Spacer Set for Clutch Bell Holder (Gunmetal), Baja 5SC/D-Box/Boss Bodies Other On Road Three progressive spring rates provide