Hastings 2M683040 Piston Ring Set for 4.290-Inch Bore

The Hastings 2M683040 piston ring set is designed for applications with a 4.290-inch bore. This drop-in set uses a 5/64-inch, 5/64-inch, and 3/16-inch ring thickness configuration for a direct and practical replacement solution.

Manufactured from steel with a plasma moly surface, these piston rings are built for consistent performance in demanding engine environments. The standard-tension design supports dependable ring operation while maintaining the specifications associated with the original application.

This kit is configured for 8-cylinder engines and includes the piston ring components required for the stated application. The Hastings brand and part number 2M683040 provide clear identification when selecting a replacement piston ring set.

Use the bore size, ring thicknesses, tension, material, coating, and cylinder count to confirm suitability for your engine before ordering. This product is supplied as a drop-in piston ring set for the specified 4.290-inch bore application.

Features:

• Brand: HASTINGS
• Part Number: 2M683040
• Application: Designed for a 4.290-inch bore
• Configuration: Drop-in piston ring set
• Ring Thickness: 5/64 inch, 5/64 inch, and 3/16 inch
• Tension: Standard tension
• Material: Steel
• Surface: Plasma moly
• Engine Configuration: 8-cylinder kit