Piston Ring Set 4.315 Classic 1/16 1/16 3/16

The Piston Ring Set 4.315 Classic 1/16 1/16 3/16 from TOTAL SEAL is a precision-engineered ring kit designed for high-performance 8-cylinder racing engines. This file-fit piston ring set serves serious engine builders and performance enthusiasts who demand exact bore-to-ring clearance and superior sealing efficiency. Built for applications where standard production rings fall short, this classic race specification delivers the compression and blowby control required in competitive and street performance builds.

Each ring in this 4.315-inch bore set features a 1/16-inch top ring thickness, 1/16-inch second ring thickness, and 3/16-inch oil ring thickness—proportions optimized for race engine dynamics. Manufactured from ductile iron, the rings provide superior wear resistance and reduced friction compared to conventional cast iron designs. The surface treatment minimizes scuffing during break-in and extends ring life under sustained high RPM operation, while standard tension ensures reliable sealing across the full operating range without excessive cylinder wall loading.

This ring set is ideal for engine builders restoring or upgrading classic V8 performance engines, including muscle cars and vintage race platforms. Proper measurement, filing, and gapping are critical for achieving the right fit, ensuring maximum compression retention. This attention to detail makes it a preferred choice for those looking to enhance their engine's performance.