Arias 6 Bolt Pistons (DSM)

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 - .827" (1st Gen)