Federal Mogul 5769KX40 Sealed Power Piston Rings 040 Oversize

The Federal Mogul 5769KX40 is a Sealed Power engine piston ring product in an 040 oversize. Piston rings seal the combustion chamber, control oil on the cylinder wall and help transfer heat from the piston to the cylinder. They are a core part of an engine rebuild or overhaul.

Key Features:

• Brand: Federal Mogul, Sealed Power line
• Part type: engine piston rings
• Size: 040 oversize, for engines bored to match

Choose this oversize when your cylinder bores have been machined to suit it.