Sealed Power Speed Pro R977125 Piston Ring Set

The Sealed Power Speed Pro R977125 piston ring set is designed for engines with a 4.020-inch bore. This file-fit set uses a 1/16-inch, 1/16-inch, and 3/16-inch ring thickness configuration for a precise installation process.

Manufactured from ductile iron with a plasma moly surface, these piston rings are built for dependable performance in demanding engine applications. The standard-tension design supports consistent operation while maintaining the specified ring configuration.

This kit is configured for 8-cylinder applications and provides a complete piston ring set from Sealed Power. Verify engine requirements and ring specifications before installation to ensure the proper application.

Features:

• Brand: Sealed Power Speed Pro
• Part Number: R977125
• Bore Size: 4.020 inches
• Ring Thickness: 1/16 inch, 1/16 inch, and 3/16 inch
• Fitment Style: File fit
• Material: Ductile iron
• Surface Type: Plasma moly
• Tension: Standard
• Application: 8-cylinder engines
• Product Type: Piston ring set