MAHLE plain piston ring sets bring OE-driven technology to classic engine rebuilds. These rings are engineered to reduce friction and ring mass while minimizing oil consumption and extending service life. This particular set fits a range of older small-block applications, including Buick 250 engines (1970–1976) and various 230/250 engines from the late 1960s to the 1970s.
Mahle Rings Buick 250 Eng 70-76 Checker 230/250 Engs 69-79 Chevy 230/250 Engs Plain Ring Set