NPR Piston Rings 20-GNHD4005K8 American V8 Piston Ring Set

The NPR Piston Rings 20-GNHD4005K8 is an American V8 engine piston ring set designed for a 4.005-inch bore. The set uses a 1.5 x 1.5 x 3.0 mm ring thickness configuration and is specified for 8-cylinder applications.

Constructed from steel and finished with a nitride treatment, these piston rings feature standard tension. The configuration includes compression and oil-control ring dimensions suited to the listed American V8 engine ring series.

This kit is intended for engine rebuild and replacement applications where the listed bore, ring thickness, cylinder count, material, finish, and tension specifications are required. Verify all engine requirements before ordering to ensure proper application.

Features:

• Brand: NPR Piston Rings
• Part Number: 20-GNHD4005K8
• Application: American V8 engine ring series
• Bore Size: 4.005 inches
• Ring Thickness: 1.5 x 1.5 x 3.0 mm
• Tension: Standard tension
• Material: Steel
• Finish: Nitride
• Cylinder Count: 8-cylinder kit