NPR Piston Rings 20-GNHM4125K8 American V8 Performance Piston Ring Set

The NPR Piston Rings 20-GNHM4125K8 is a performance piston ring set for American V8 engines with a 4.125-inch bore. Designed as an eight-cylinder kit, this set provides piston ring components in a 1.2 x 1.5 x 3.0 mm thickness configuration for applications requiring the specifications identified by NPR Piston Rings.

These piston rings are manufactured from steel and feature a nitride finish. The standard-tension design is suited to engine builds calling for the stated ring tension and material construction. The American V8 Engine Ring Series designation clearly identifies the product family and intended engine configuration.

Use the part number 20-GNHM4125K8 when confirming the correct ring set for your application. Verify the engine bore, cylinder count, ring thickness requirements, and other installation specifications before ordering to ensure this kit matches the intended engine assembly.

Features:

• Brand: NPR Piston Rings
• Part Number: 20-GNHM4125K8
• Application: American V8 engine ring series
• Cylinder Configuration: 8-cylinder kit
• Bore: 4.125 inches
• Ring Thickness: 1.2 x 1.5 x 3.0 mm
• Tension: Standard tension
• Material: Steel
• Finish: Nitride