NPR Piston Rings 20-GNHM4165K8 Performance Piston Ring Set for V8 Engines

NPR Piston Rings 20-GNHM4165K8 is a piston ring set designed for American V8 engines with a 4.165-inch bore. The set uses a 1.2 x 1.5 x 3.0 mm ring configuration and is intended for applications requiring standard-tension piston rings.

Constructed from steel and finished with a nitride treatment, these piston rings are designed for use in performance-oriented engine builds. The ring set is configured for an 8-cylinder engine and provides the specified compression and oil-control ring arrangement for the application.

Use the NPR Piston Rings part number 20-GNHM4165K8 to verify the correct application and ring specifications for your engine before installation. This product is supplied as a kit for the specified V8 configuration.

Features:

• Brand: NPR Piston Rings
• Part Number: 20-GNHM4165K8
• Application: American V8 engine ring series
• Bore Size: 4.165 inches
• Ring Thickness: 1.2 x 1.5 x 3.0 mm
• Tension: Standard tension
• Material: Steel
• Finish: Nitride
• Cylinder Configuration: 8-cylinder
• Product Type: Piston ring kit