For Serpent Cobra Buggy , anti-roll bar shaft in precision machined Serpent spring steel, to be fitted in the ball-raced anti-roll bar holders of the Cobra buggy (front and rear) and Truggy (rear). The straight anti-roll bar wires (available seperate) are fitted in the slots in the shaft and alu holders and then fastened with crub-screws. The front one takes up to 2.3mm and the rear one all. This innovative system enables fitting of other thickness of anti-roll bar wires in very little time, even during a pit-stop.