NPR SWT10103-3 Piston Ring Set

The NPR SWT10103-3 is a precision-engineered piston ring set manufactured by NPR (Nippon Piston Ring), a leading Japanese manufacturer of internal combustion engine components. This complete engine ring set is designed for professional engine rebuilding applications.

Key Features:

• Complete piston ring set for multi-cylinder engine rebuild
• Manufactured to JIS (Japanese Industrial Standard) B8032-6-1998 specifications
• Precision-ground ring gaps set to exact OEM specifications
• Available in oversize configuration for rebored cylinders
• Includes compression rings and oil control rings
• High-quality materials with advanced surface treatments for enhanced durability

NPR piston rings are engineered to provide superior gas sealing, optimal oil control, efficient heat dissipation, and extended service life. Each ring is manufactured with precise tension and dimensional accuracy to ensure proper seating and performance in rebuilt engines.