NPR SWF30006-0 Piston Ring Set for Ford 4.6L 5.4L V8 SOHC Modular Engine

The NPR SWF30006-0 is a complete piston ring set designed for Ford 4.6L and 5.4L V8 SOHC modular engines. This standard size ring set features NPR's advanced engineering and precision manufacturing, delivering reliable sealing performance for proper compression and oil control in your engine rebuild.

Key Specifications:

• Standard bore diameter: 90.20mm (3.551 inches)
• First compression ring: 1.50mm thickness
• Second compression ring: 1.50mm thickness
• Oil control ring: 3.00mm thickness
• Complete set for one cylinder
• Manufactured by NPR (Nippon Piston Ring)

Features and Benefits:

• High-quality steel construction for superior strength and durability
• Advanced surface treatments for reduced friction and improved sealing
• Precision-engineered for consistent performance across all cylinders
• Designed to reduce oil consumption and blow-by
• Meets or exceeds OEM specifications

NPR piston rings are manufactured using state-of-the-art materials and coating technologies, providing enhanced wear resistance and longer service life compared to traditional cast iron rings. The steel ring design offers better conformability to cylinder walls, improved heat dissipation, and reduced ring mass for better performance in modern engines.