Arias

ARIAS PISTONS has been the leader in compact piston technology since their beginnings over 35 years ago. While other piston suppliers at that time focused only on larger-bore domestic V-8's, ARIAS had the foresight to cater to the smaller-bore, higher-revving, hotter-running imports and domestics. 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.

ARIAS PISTONS are forged from billet 2618 (non-silicon) or 4032 (12.5% silicon) billet aluminum, depending on the application. Pistons forged from billet raw material offer ultimate tensile strength and fatigue resistance, and retain a true 100% wrought (extruded) structure throughout. Don't confuse “powerforged” or “budget” forged pistons with ARIAS premium billet forged pistons!