Hardened 3mm rear lower outer hinge pins are mounted through the rear uprights and locked with self-locking nuts. This concept ensures that suspension pins will never come out during racing and moreover it ensures that the play between the arms and uprights will not change. The upright holder concept reinforces the holding of the upright and prevents the pin or upright from becoming disconnected in crashes.

CNC-machined from high-grade steel, heat treated for highest strength, minimum wear and longest life time. Pins feature integrated hex head to allow adjustment using a regular hex wrench.