Piston Ring Set 4.030 Classic 2.0 1.5 4.0mm

The Piston Ring Set 4.030 Classic 2.0 1.5 4.0mm by Total Seal is a precision-engineered component designed for builders and mechanics who require OEM-grade reliability in both high-performance and classic engine applications. This ring set is specifically tailored for 4.030-inch bore engines, ensuring optimal performance and longevity.

The Classic 2.0 ring geometry features a 1.5mm second ring and a 4.0mm oil ring configuration, which effectively balances ring tension against cylinder wall wear while minimizing friction. The 2.0mm top ring thickness is designed for controlled expansion under heat cycling, making it suitable for both street and high-RPM applications. Manufactured to tight tolerances, these rings ensure proper seating and uniform pressure distribution around the piston head.

This piston ring set is ideal for anyone rebuilding a vintage small-block or restoring a classic performance engine, as quality piston rings significantly influence throttle response, fuel economy, and overall power delivery. Total Seal's extensive experience in motorsports guarantees that these rings can withstand varied fuel octanes, ambient temperatures, and load conditions. Ensure compatibility with any engine block designed for 4.030-inch pistons and matching cylinder bore specifications.