Suncoast Converters Billet Aluminum Low/Rev Piston - 3.1 357144

Replace your 40-year-old T350 cast pistons with an all-new, high-quality set from ATI. Made from 6061 Billet Aluminum, these pistons are precision-machined to deliver superior strength and heat resistance in high-performance automatic transmissions. These lightweight components ensure consistent hydraulic engagement, resisting distortion under pressure and helping maintain optimal clutch apply characteristics. Their CNC-crafted design guarantees a precise fit within billet or aluminum drums, providing durability and enhanced responsiveness during aggressive use. Whether fitted in street cars or full-race builds, ATI’s billet aluminum pistons offer reliable shift control and are engineered to excel under demanding conditions.