The Mahle sleeve assembly ring set supports internal tracks for V8 engines and lists specific displacements: 414 CID (6.8L), 414/436 CID (7.1L) and 414/436/466 CID (7.6L) six-cylinder sleeve combinations. It’s presented as an OEM-style sleeve and ring set intended for engine rebuilds where those bore and displacement specifications match the application.
Mahle Rings Int Trac. 414 CID 6.8L 414 436 CID 7.1L 414/436/466 CID 7.6L 6 Cyl Sleeve Assy Ring Set