Evergreen PSBR4017/0/1/1 1997-2001 Honda Prelude 2.2L VTEC H22A4 DOHC 16V Engine Piston Set Main Rod Bearings Fits: 1997-2001 Honda Prelude 2.2L VTEC H22A4 DOHC 16V (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