The narrow channel chassis made from rigid 4mm 6061 aircraft aluminum and gives the HPI Baja 5B FLUX a classic desert racing buggy look and extreme stiffness and durability. The U-shaped chassis is protected at the rear with a thick plastic skid plate for extra protection to the motor and drivetrain.

Building an HPI SBK (Self Build Kit) not only gives you the joy of assembling your own custom vehicle - you also have the opportunity to fit your own electronics package as you go! Whether you buy all-new components or use electronics that you already have on hand, the HPI Baja 5B FLUX is ready and waiting for you to go wild!

Specially constructed high-impact nylon 3-piece bead lock wheels are included, featuring NEW inset heavy-duty metal hex hub inserts for massively increased wheel durability. The contrasting beadlock ring is bolted onto the wheel with 20 screws to securely hold the tire in place. No glue is used to mount the tires, which makes changing the tires quick and easy and the wheels can be used again with brand new tires.

The legendary HPI Baja 5B Viscous Torque Control differential delivers the power to the rear wheels with smoothness and precision. The differential can be easily tuned by using differential oils of various thicknesses. The metal alloy diff case is finned for extra heat dissipation and to keep the internal gears firmly in place. The diff outdrives or cups are machined from hardened metal for reliable performance in all conditions. The internal gears are also made from hardened metal to handle 8S power, big-air jumps and huge top speeds!

The HPI Baja 5B SBK's Big Bore shocks are designed for maximum performance and durability. These long-stroke shocks feature heavy-duty construction, dual-rate springs, and threaded bodies for precise tuning and consistent control on any terrain.

The HPI Baja 5B SBK's Big Bore shocks are designed for maximum performance and durability. These long-stroke shocks feature heavy-duty construction, dual-rate springs, and threaded bodies for precise tuning and consistent control on any terrain.

The HPI Baja 5B FLUX Self Build Kit: build your own 1/5 scale electric-powered off-road buggy.

Build and own the legend — the HPI Baja 5B Flux is over 80cm long and ready for up to 8S LiPo power.

The Baja 5B Flux features a 4mm thick 6061 aluminium monocoque chassis with adjustable motor mount.

The Baja 5B Flux is equipped with extra-big and super-tough suspension parts featuring extra-long adjustable HD shocks.

High-impact nylon 3-piece beadlock wheels with inset heavy-duty metal hex hub inserts for massively increased wheel durability.

The viscous torque control differential delivers power to the rear wheels with smoothness and precision.