NPR Piston Rings 20-GNHD3937K8 American V8 Piston Ring Set

The NPR Piston Rings 20-GNHD3937K8 American V8 Engine Ring Series is a piston ring set designed for an 8-cylinder engine with a 3.937-inch bore. The set uses a 1.5 x 1.5 x 3.0 mm ring configuration and standard tension for the specified application.

Constructed from steel with a nitride finish, these piston rings are designed for use in compatible American V8 engine applications. The ring set provides the listed piston ring components for the stated bore size and engine configuration.

Verify the part number, bore size, ring dimensions and engine requirements before purchase to confirm suitability. This product is identified by NPR Piston Rings part number 20-GNHD3937K8.

Features:

• Brand: NPR Piston Rings
• Part Number: 20-GNHD3937K8
• Application: American V8 engine ring series
• Engine Configuration: 8-cylinder
• Bore Size: 3.937 inches
• Ring Configuration: 1.5 x 1.5 x 3.0 mm
• Tension: Standard tension
• Material: Steel
• Finish: Nitride