Piston Ring Set 4.625 1/16 1/16 3/16

The Piston Ring Set 4.625 1/16 1/16 3/16 by SEALED POWER is an essential component for engine builders, machine shops, and serious enthusiasts performing top-end rebuilds or stroker engine builds. This precision ring set is engineered to restore proper compression sealing, oil control, and ring blow-by management in engines where factory or worn rings have compromised performance.

With a bore diameter of 4.625 inches, this ring set features a classic three-ring configuration: two compression rings, each with a thickness of 1/16 inch, and a 3/16-inch oil control ring. The compression rings manage combustion pressure and seal against cylinder walls, while the oil ring prevents excess lubricant from entering the combustion chamber. SEALED POWER rings are manufactured to tight tolerances using premium cast iron and alloy materials that resist scuffing and perform reliably across a wide range of RPM and boost conditions.

This ring set is ideal for use in 4.625-inch bore engines common in vintage and modern small-block platforms. While it is suitable for various applications, it is important to verify compatibility with specific engine models to ensure optimal performance and longevity.