New for the Serpent Cobra 811 Buggy & Truggy is this anti-roll bar shaft. Precision machined from spring steel, it fits in the ball-raced anti-roll bar holders of the Cobra buggy (front and rear) and Truggy (rear). The straight anti-roll bar wires, which are sold separately, are fitted in the slots in the shaft of the aluminium holders and then fastened with set screws. This system allows the mounting of other thicknesses of anti-roll bar wires in very little time. The straight wires are available 1.8mm, 2.0mm, 2.1mm, 2.3mm, 2.5mm and 2.7mm versions.