MAHLE Performance Piston Ring Set Bore Drop-In

The MAHLE Performance Piston Ring Set is a drop-in piston ring set for engine builders and enthusiasts. It suits performance rebuilds and upgrades that use MAHLE Motorsports pistons. Each ring set is made to seal the cylinder, control oil and transfer heat, so it works well in sport compact and other performance builds.

Key Features:

• Drop-in design: The rings are ready to install. You don't need to file them to fit.
• Steel nitrided top ring: The top ring is built for the heat and pressure of performance use.
• Reverse cast iron second ring: This ring helps seal the cylinder and scrapes oil from the cylinder wall.
• Standard tension oil control rings: They control oil on the cylinder wall and help limit oil consumption.
• MAHLE quality: MAHLE is a well-known maker of pistons and engine components, and it supplies OEM and motorsport engine builders.

Note that MAHLE Motorsports piston rings are made for use with MAHLE Motorsports pistons. They will not fit factory OEM pistons. Choose the child item that matches your bore and ring dimensions.