Sealed Power Cast Iron Piston Ring Set 4.320 Bore — 8-Cylinder Engine Rebuild

Reliable Engine Restoration with Sealed Power

When performing a standard engine rebuild, choosing the right components is essential for longevity and reliable performance. The Sealed Power Cast Iron Piston Ring Set (E424X) is engineered to provide a perfect seal, ensuring your 8-cylinder engine operates at peak efficiency. These rings are designed for a 4.320-inch bore, offering a drop-in installation that simplifies your assembly process.

Technical Specifications and Benefits

• Material: High-grade cast iron construction for durability.
• Bore Size: Precision-engineered for 4.320-inch applications.
• Ring Dimensions: 5/64 x 5/64 x 3/16 inch thickness.
• Coating: Phosphate finish to reduce friction and improve break-in.
• Tension: Standard tension for consistent oil control.

These piston rings are ideal for daily drivers and light-duty applications where reliability is paramount. The phosphate coating helps prevent scuffing during the critical break-in phase, providing a smooth transition to full engine operation. By maintaining proper cylinder pressure, these rings help restore lost power and improve overall fuel economy. Whether you are a professional engine builder or a DIY enthusiast, these rings offer the precision fitment required for a successful project. Trust your engine build to the experts at GGCRACING for all your performance and restoration needs.