NPR Piston Rings 20-GNHS4070K8 American V8 Performance Piston Ring Set

The NPR Piston Rings 20-GNHS4070K8 is a performance piston ring set designed for American V8 engines with a 4.070-inch bore. This kit is configured for 8-cylinder applications and provides a complete ring set for the engine’s piston ring requirements.

Each ring uses a 1.2 x 1.2 x 3.0 mm thickness configuration and is manufactured from steel. The rings feature a nitride finish and standard tension, offering a purpose-built design for performance-oriented engine applications.

With its American V8 engine ring series design, the NPR Piston Rings 20-GNHS4070K8 provides application-specific sizing and configuration in one kit. Verify the engine’s bore size, cylinder count, ring dimensions and required tension before installation to confirm the set matches the intended application.

Features:

• Brand: NPR Piston Rings
• Part Number: 20-GNHS4070K8
• Application: American V8 engine ring series
• Bore Size: 4.070 inches
• Cylinder Count: 8-cylinder
• Ring Thickness: 1.2 x 1.2 x 3.0 mm
• Material: Steel
• Surface Treatment: Nitride
• Tension: Standard
• Product Type: Piston ring set kit