Engine Piston Set - without Rings

The Enginetech P1520(6)040 engine piston set is designed for high-performance rebuilding of 3.875-inch bore engines. Crafted with precision, these pistons are engineered to ensure optimal fit and function for both import and domestic engines. This set includes pistons without rings, allowing you to customize your ring package based on your specific application. Built with matched weights, these pistons promote perfect balance, reducing vibrations and enhancing engine longevity. The compression height of 1.640 inches and bore diameter of 3.875 inches make these pistons suitable for a wide range of rebuilds and performance upgrades. Engineered by Enginetech, a family-owned company with over four decades of experience, these pistons are designed to meet the high standards of engine builders and enthusiasts alike. They are ideal for those seeking reliable, high-quality parts that deliver consistent performance. The set's features include a top compression ring thickness of 5/64 inch, a second compression ring thickness of 5/64 inch, and an oil ring thickness of 3/16 inch, ensuring efficient sealing and oil control within your engine. The pistons also feature a piston pin outside diameter of 0.9273 inches, compatible with a variety of engine configurations. Whether you're performing a rebuild or enhancing your engine's performance, the Enginetech P1520(6)040 piston set offers durability, precision, and ease of installation, backed by Enginetech’s reputation for quality parts and excellent customer service.

Features:

• Matched weights for perfect balance to reduce engine vibrations

• Top compression ring thickness: 5/64 inch for optimal sealing

• Second compression ring thickness: 5/64 inch for improved compression

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

• Piston pin outside diameter: 0.9273 inches for compatibility

• Bore diameter: 3.875 inches suitable for many engine rebuilds

• Compression height: 1.640 inches for precise piston placement

• Engineered specifically for high-quality engine rebuilding