The Enginetech R39158-030 Engine Cast Iron Piston Ring Complete Set is designed to deliver reliable performance and precision fit for a wide range of engines. Crafted with high-quality cast iron, these piston rings ensure optimal sealing and durability, making them a dependable choice for engine rebuilds and repairs. The set includes top compression, second compression, and oil rings, each engineered to meet stringent SAE guidelines for consistent end gaps and superior functionality. The top and second compression rings feature a thickness of 5/64 inches, while the oil ring is 3/16 inches thick, providing an ideal balance between strength and flexibility. With an outside diameter of approximately 3.910 inches, these rings are suitable for various engine configurations and are designed for easy installation and long-lasting performance. Enginetech has been family-owned and operated since 1982, specializing in high-quality engine parts for both import and domestic vehicles. Their products are engineered specifically for engine rebuilders, emphasizing precision, durability, and customer satisfaction. This complete piston ring set is an essential component for restoring engine compression and efficiency, ensuring smooth operation and extended engine life. Whether you are rebuilding a classic car or maintaining a modern engine, the R39158-030 set provides the quality and reliability you need to get the job done right.

Features:

• Consistent end gaps following SAE guidelines for reliable sealing

• Top and second compression rings with 5/64 inch thickness for durability and performance

• Oil ring with 3/16 inch thickness designed for effective lubrication and sealing

• Ring outside diameter approximately 3.910 inches suitable for various engines

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