Evergreen RS6007-EVE.STD 99-03 Mazda Protege Protege5 626 MX6 1.8L & 2.0L DOHC 16V "FP, FS" Engine Piston Ring Set (Standard Size) Fits: 99-03 Mazda Protege Protege5 626 MX6 1.8L & 2.0L DOHC 16V "FP, FS" (see description below) Ultra Performance Custom Made Premium Piston Ring Set Gas Nitrited Steel Rings, 50% Longer Life, Reduced Oil Consumption, Reduced Blow By, Reduced Wear, Reduced Breakage, and Reduced Friction Much Improved Design With More Efficient, Withstands Extreme Heat, Reduce Tension With Better Fuel Economy, Reduce Cylinder Wear Provides Better Seal, Improves Performance, and Decreases Oil Consumption