The Mahle plain piston ring set fits selectable AMC, Buick and Chevrolet engines listed for classic applications: AMC 287/290/304 (1963–1979), Buick 300/340 (1964–1967) and Chevy 265 (1964–1967). MAHLE piston rings use OE-driven engineering to reduce friction and oil consumption while extending service intervals, offering up-to-date ring technology for older rebuilds and restorations.
Mahle Rings AMC 287290304 Engs 63-79 Buick 300340 Engs 64-67 Chevy 265 Eng Plain Ring Set