The Enginetech C39158-030 Engine Premium Piston Ring Complete Set is designed for high-performance engine rebuilding and maintenance. Crafted by Enginetech, a family-owned company with over four decades of experience, this set ensures reliable sealing and optimal engine performance. The set includes a top compression ring, second compression ring, and oil ring, all engineered to meet stringent SAE guidelines for consistent end gaps. The rings feature a top and second compression ring thickness of 5/64 inch and an oil ring thickness of 3/16 inch, providing durability and effective oil control. With a ring outside diameter of approximately 3.91 inches, these piston rings are suitable for a variety of engine configurations and rebuild projects. They are manufactured to exact specifications to ensure proper fitment and performance, making them an ideal choice for both professional engine builders and enthusiasts.

Features:

• Consistent end gaps following SAE guidelines for reliable sealing

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

• Oil ring with 3/16 inch thickness for effective oil control

• Ring outside diameter approximately 3.91 inches for versatile compatibility

• Engineered specifically for engine rebuilders and performance applications