Description and Operation The Courier has a rear axle assembly design that is unlike any rear axle assembly that has ever been used on the Fiesta range. The Courier rear axle assembly consists of two trailing arms connected by a V-shaped section beam, two rear axle carriers, two stabiliser and two torsion bars fixed at the centre by a connecting link. The axle carriers are secured to the body by four bolts. The axle assembly is also supported by two shock absorbers. Item | Description | 1 | Axle carriers | 2 | Trailing arms | 3 | Rear axle beam | 4 | Stabiliser bars | 5 | Connecting link | 6 | Torsion bars | |