The Enginetech M40056-020 Engine Premium Piston Ring Complete Set is designed for professional engine builders and enthusiasts seeking high-quality components for engine restoration or rebuilds. Engineered with precision, these piston rings ensure optimal sealing, compression, and oil control, helping to restore engine performance and efficiency. The set includes top compression rings with a thickness of 5/64 inch, second compression rings also at 5/64 inch, and oil rings measuring 3/16 inch, all crafted to meet SAE guidelines for consistent end gaps and reliable operation. The rings feature an outside diameter of 4.000 inches, making them compatible with a range of engine configurations and ensuring a proper fit for your rebuild project.

Features:

• High-quality piston rings designed for durability and reliable sealing

• Top and second compression rings with a thickness of 5/64 inch for optimal compression

• Oil ring with a thickness of 3/16 inch for effective oil control and engine lubrication

• Ring outside diameter of 4.000 inches to fit a variety of engine models

• Engineered by Enginetech, a trusted name in high-performance engine parts since 1982