Mahle OE chrome top ring sets sized for a 3.2677-inch bore with a 1.2mm standard-gap section are chrome steel compression rings supplied as matched sets. Intended for engine rebuilds, these rings provide reliable bore fit and consistent end-gap where the specific dimensions match the engine's machining specifications.
Mahle Rings 3.2677 X 1.2MM Chrome Steel Std Gap Top Ring Chrome Ring Set