Evergreen PA22026.50 93-97 Geo Toyota 1.6L DOHC 4AFE 16V Engine Piston Set (Oversize 0.50mm = 0.020") Fits: 93-97 Geo Toyota 1.6L DOHC 4AFE 16V (see description below) Ultra Performance Custom Made Premium Grade Aluminum Silicon Pistons Gas Nitrited Steel Rings, 50% Longer Life, Reduce Tension with Better Fuel Economy, Reduce Cylinder Wear Much improved design with more efficient oil passage holes in oil ring groove. Minimizes fractures & cracks. No more gummed up oil. Reduces engine failure Meets or exceeds OEM specifications. Easily lasts 150,000+ mile