Mahle Rings 3.1299in X 1.5MM Edge Width Grey Iron BT Second Ring Plain Ring Set (48 Qty Bulk Pack)

This is a bulk pack of 48 Mahle OE piston ring sets, specifically the BT second ring type. These rings are made from grey iron and feature a 1.5mm edge width, designed to fit pistons with a 3.1299-inch bore diameter. They are a solid option for engine rebuilds where you need a consistent, reliable seal between the piston and cylinder wall.

The grey iron material offers good wear resistance and thermal conductivity, which helps manage heat within the combustion chamber. Mahle is a well-known name in engine components, and these rings are built to OE specifications, meaning they are made to perform like the original parts. Having a bulk pack of 48 sets means you'll have plenty on hand for multiple engine projects or for a shop that frequently works on engines requiring this specific ring size.