Piston and Ring Set (80.50 mm STD) for 1.6 16V 1ZR-FE / 1ZR-FAE Engine (Corolla & Auris)

High-precision piston and ring set with a Standard (STD) 80.50 mm diameter, specifically engineered for the 1.6L 1ZR-FE and 1ZR-FAE engines found in Toyota Corolla and Auris models (2007-onwards). Manufactured from premium-grade thermal-resistant aluminum alloys to meet the demands of Dual VVT-i and Valvematic systems. These pistons feature specialized skirt coatings to reduce friction and improve fuel efficiency. Precision-machined to match original OEM specifications, the included ring set ensures superior cylinder sealing, effectively preventing oil consumption and restoring peak engine torque.