NPR Piston Rings 20-GNHS3937K8 Performance V8 Piston Ring Set

The NPR Piston Rings 20-GNHS3937K8 performance piston ring set is designed for American V8 engines with a 3.937-inch bore. This kit includes rings with a 1.2 x 1.2 x 3.0 mm thickness configuration and is intended for 8-cylinder applications.

Manufactured from steel and finished with a nitride treatment, these piston rings feature standard tension. The ring set provides a specified configuration for engine applications requiring the listed bore size, ring dimensions, material, finish, and tension characteristics.

Use the part number and engine specifications to confirm suitability before installation. This NPR Piston Rings set is supplied as a kit for the application described in the product data.

Features:

• Brand: NPR Piston Rings
• Part Number: 20-GNHS3937K8
• Application: American V8 engine
• Cylinder Configuration: 8-cylinder
• Bore: 3.937 inches
• Ring Thickness: 1.2 x 1.2 x 3.0 mm
• Tension: Standard tension
• Material: Steel
• Finish: Nitride
• Product Type: Piston ring set kit