July 15, 2026

Ultimate Racing MBX8R Rear Offset Kit

New from Ultimate Racing, the brand of Spanish Mugen Seiki distributor Modelix Racing, comes this Rear Offset Kit for the MBX8R 1:8 Buggy.  Developed to optimise rear suspension geometry, this upgrade follows the setup philosophy used by today’s top factory teams, delivering more rear grip, improved stability, and a more forgiving car in changing track conditions.  Thanks to the wider offset the rear traction is increased and you get a flatter rear suspension under acceleration.  The set also gives more predictable handling and better consistency when track grip changes.

Kit Contents
• Ultimate C-Plate +2mm
• Ultimate D-Plate +2mm
• Ultimate Wheel Hex Set +5mm
• Ultimate Wheel Hex Set +4mm
• 2x Mugen 89mm Driveshafts
• Mugen MBX8 Rear Suspension Arms

Source: Modelix [modelixracing.com]



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