ARA330731 Hinge Pin

a set of two strong steel lower hinge pins designed as suspension hardware for compatible arrma rc trucks and buggies that help secure the lower suspension arms to the chassis while allowing smooth pivoting action. each pin measures about 4 mm in diameter and 63.5 mm in length with a polished finish to resist wear and reduce friction during suspension movement. these hinge pins are useful for replacing bent or worn stock hardware to maintain correct suspension geometry and reliable handling performance. they’re commonly used with specific arm blocks and adjustable mounts on various arrma 4s and 6s models.