Sealed Power E243K40 Performance Moly Piston Ring Set

The Sealed Power E243K40 Moly Piston Ring Set is a performance-oriented ring package designed for an 8-cylinder engine with a 4.165-inch bore. This drop-in set provides a direct, ready-to-install piston ring configuration for engine rebuilding and performance applications.

Each ring set uses a 5/64-inch, 5/64-inch, and 3/16-inch thickness arrangement with standard tension. The steel construction and moly material support the product’s performance-focused design while providing a practical solution for replacing or servicing piston rings.

Use the Sealed Power E243K40 part number when matching this piston ring set to the required engine specifications. Verify bore size, ring thickness, cylinder count, and application requirements before installation.

Features:

• Brand: Sealed Power
• Part Number: E243K40
• Application Type: Performance piston ring set
• Bore Size: 4.165 inches
• Ring Thickness: 5/64 x 5/64 x 3/16 inches
• Material: Steel with moly construction
• Tension: Standard tension
• Engine Configuration: 8-cylinder
• Installation Style: Drop-in design