With the success of the MBX8R Kit, Mugen Seiki is now offering a MBX8R Eco that includes many of the same parts from the MBX8R. The new Mugen Seiki MBX8R Eco buggy has been tested and develop by the best drivers in the world and you'll be able to get your hands on one soon! The team at Mugen Seiki spent a lot of time testing and developing the MBX8R geometry in race...

Features: New RC8B4.1e RWB/FWB adjustable weight bias chassis design to tune rear grip vs. steering New low CG and lightweight aluminum front and rear shock towers New shorter 16mm front and rear shock bodies for lower CG and lighter weight New 6-hole 1.4mm front and 1.5mm taper rear machined shock pistons included with emulsion shock cap seals New 3-hole rear suspension...

Gearbox Upgrade! The new upgraded 40/9 ring and pinion are completely re-designed with massive teeth which allow for more tooth engagement and prevent skipping. In addition, the RC8B4 front and rear gearboxes are updated for the tightest possible screw and bearing fit using high stiffness polymer. Team Associated driver Spencer Rivkin used the new parts win the 2024 ROAR...

All-new front & rear semi-split bulkhead with quick differential access without disassembling suspension Reinforced V2 bulkheads feature Labyrinth Dust Covers to avoid debris inside the bulkhead assemblies New front & rear diff height adjustment through eccentric bushings Improved central drivetrain angle and height adjustment Redesigned chassis for semi-split bulkheads...