Description
Total Seal’s Classic Race piston ring set delivers the precision compression and blow-by control serious racers demand, with file-fit construction that ensures optimal ring-to-bore clearance for maximum power output. These ductile iron rings are engineered for high-RPM stability and consistent performance across extended race sessions. Whether you’re rebuilding a competition engine or upgrading an existing build, this 4.000″ bore set provides the reliability and sealing efficiency required to keep power where it belongs—in the combustion chamber.
- Bore Size: 4.000″
- Ring Thickness: 1/16 x 1/16 x 3/16″
- Material: Ductile Iron
- Ring Style: Classic Race
- Fit Type: File Fit
- Tension: Standard
- Cylinder Count: 8 Cylinder
- Kit Configuration: Complete Set
- MPN: CR3690 5
