Engine Piston Set (81.00 mm + 0.50 Oversize) for Toyota Corolla 1.6 4A-F Engine (1988-1991)

High-precision engine piston set with a 81.50 mm (0.50 mm Oversize) diameter, specifically designed for Toyota Corolla models (1988-1991) equipped with the 1.6L 4A-F carbureted engine. These pistons are engineered for engines undergoing professional cylinder boring and reconditioning. Manufactured from premium-grade thermal-resistant aluminum alloys to ensure optimal thermal stability and long-term durability. They provide an excellent seal within the cylinder, restoring factory-level torque and fuel efficiency while effectively preventing oil consumption in rebuilt units.