Engine Cast Iron Piston Ring Complete Set

Designed for reliable engine performance, the Enginetech R40558-060 complete piston ring set is crafted from high-quality cast iron to ensure durability and precision. This set is ideal for rebuilding or refurbishing engines with a 4.050-inch bore diameter, providing a perfect fit for both import and domestic vehicles. Each component in this set is engineered to meet strict SAE guidelines, guaranteeing consistent end gaps and optimal engine sealing. The set includes top compression rings with a thickness of 5/64 inch, second compression rings measuring 3/32 inch, and oil rings at 3/16 inch, offering balanced compression and efficient oil control for a range of engine types. Engine rebuilders and mechanics will appreciate the tight tolerances and engineered consistency that contribute to improved engine longevity and performance. The Enginetech R40558-060 piston ring set is an essential component for restoring engine compression and ensuring smooth operation, backed by a company renowned for quality and customer service since 1982.

Features:

• Top Compression Ring Thickness: 5/64 inch for optimal sealing and compression

• Second Compression Ring Thickness: 3/32 inch to maintain compression integrity

• Oil Ring Thickness: 3/16 inch for effective oil control and engine cleanliness

• Ring Outside Diameter: 4.050 inches designed for precise fit in compatible engines

• Engineered for durability and consistent performance in engine rebuilds