Today, ARIAS maintains an unmatched advantage in the import and domestic compact market. Over three decades of research and development have led to the ARIAS Sport Compact shelf line.
Hi-tensile forged, not cast, billet material(4032 or 2618).
CNC machined working surfaces.
Optimized crowns for efficient combustion.
Diamond-turned ellipsoidal skirt profile.
All motor/Nitrous pistons feature lightweight, high strength construction.
Arias 4G63 pistons are designed to be out of the box Turbo/Nitrous pistons with a durable, heavy-duty design.
Compression Ration - 8.8:1
Pin Diameter - .866" (2nd Gen)
