Mahle moly piston rings are engineered to reduce friction and ring mass while minimizing engine oil consumption. This moly ring set fits AMC 199, 232 and 258 engines from 1964–1987 and Buick 225 engines from 1964–1967. Backed by Mahle’s OE‑driven design, the rings emphasize improved efficiency and longer service life compared with older ring designs.
Mahle Rings AMC 199/232/258 Engs 64-87 Buick 225 Eng 64-67 Gray Int Trk Jeep Moly Ring Set