Arias Pistons - Olds
Included: STD or medium duty pins and pin clips
(Rings Sold Separately)
 
Domestic Pistons
ARIAS PISTONS originated the aftermarket shelf piston line over thirty years ago. Our intention was to offer a high-quality, lightweight piston set in the most popular combinations of the day. Today’s lineup of shelf part numbers includes both popular and hard-to-find combos with the same features found in our custom line. These value-priced sets are in stock, ready for immediate delivery.

• Hi-tensile forged, not cast, billet material (4032 or 2618).
• CNC machined working surfaces.
• Optimized crowns for efficient combustion.
• Diamond-turned ellipsoidal skirt profile.
• Performance street & track pistons feature lightweight, high strength construction.
• Heavy duty pistons feature durable design for turbos, blowers & nitrous.