The Mahle OE moly ring set is a replacement piston ring package intended for race blocks, offered to fit Chevy and Ford race blocks as well as Olds DRCE and DRCE2 race blocks. Moly-faced rings help resist wear during aggressive break-in and provide reliable sealing under high load, giving builders a durable option for heavy-duty racing engines where consistent ring sealing matters.
Mahle Rings Chevy Race Blocks Ford Race Blocks Olds DRCE DRCE2 Race Blocks Moly Ring Set