Genuine Toyota Product

For any application other than extremely high RPM or moderate to heavy boost, we recommend OEM Toyota piston rings.  Factory rings are typically good for 150K miles and beyond with proper intake filtration as Toyota needs to stand by and warranty their products.  

Come as a complete set for 4 or 6 cylinders depending on which engine you select - 3 rings per cylinder (Compression 1, 2, and oil control)