NPR Piston Rings 20-GNHS4065K8 Performance Piston Ring Set for American V8 Engines

The NPR Piston Rings 20-GNHS4065K8 piston ring set is designed for American V8 engines with a 4.065-inch bore. This kit includes rings sized at 1.2 x 1.2 x 3.0 mm and is configured for 8-cylinder applications.

Constructed from steel with a nitride finish, these piston rings provide a performance-oriented replacement option for compatible engine builds. The standard-tension design supports the specifications identified for this ring series.

Use the NPR Piston Rings 20-GNHS4065K8 set when the engine application requires a 4.065-inch bore, 1.2 x 1.2 x 3.0 mm ring configuration, standard tension and an 8-cylinder layout. Verify application requirements before installation.

Features:

• Brand: NPR Piston Rings
• Part Number: 20-GNHS4065K8
• Application: American V8 engine ring series
• Bore: 4.065 inches
• Ring Thickness: 1.2 x 1.2 x 3.0 mm
• Tension: Standard
• Material: Steel
• Finish: Nitride
• Cylinder Configuration: 8-cylinder
• Product Type: Piston ring set