The Enginetech M40058-040 Engine Premium Piston Ring Complete Set is designed to deliver reliable performance for a wide range of engine rebuild projects. Crafted with precision, these piston rings meet SAE guidelines for consistent end gaps, ensuring proper sealing and optimal engine efficiency. The set includes top and second compression rings with a thickness of 5/64 inch and an oil ring with a thickness of 3/16 inch, providing a balanced combination of durability and performance. The rings feature an outside diameter of 4.000 inches, making them suitable for various engine sizes and applications. Engine rebuilders and automotive professionals can trust the quality and consistency of Enginetech parts, which are engineered specifically for precision and longevity. This complete set simplifies the rebuilding process by providing all necessary rings in one package, saving time and reducing the risk of mismatched components. Whether restoring an import or domestic engine, this piston ring set ensures a tight seal, reduced oil consumption, and enhanced engine performance. Backed by Enginetech’s commitment to excellent customer service and nationwide distribution, the M40058-040 set is a reliable choice for engine builders seeking high-quality, durable piston rings for their rebuild projects.

Features:

• Consistent end gaps following SAE guidelines for reliable sealing

• Top compression ring thickness: 5/64 inch for durability and compression

• Second compression ring thickness: 5/64 inch for effective sealing

• Oil ring thickness: 3/16 inch providing oil control and lubrication

• Ring outside diameter: 4.000 inches suitable for various engines

• Complete set includes all necessary piston rings for engine rebuilds

• Engineered specifically for engine rebuilder needs, ensuring quality and longevity

• Trusted brand Enginetech, known for high-quality engine parts and customer service