Evergreen PSBR6007/0/0/0 Ford Mazda 2.0L DOHC 16V FS Engine Piston Set Main Rod Bearings Fits: Ford Mazda 2.0L DOHC 16V FS (see description) 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