This MAHLE plain piston ring set fits Chevrolet 283 and 307 engines and supports both passenger and marine applications: coverage includes 283/307 Chevy engines from 1965–1970 and related marine applications from 1957–1973. MAHLE rings are developed to meet OE requirements, reducing friction and ring mass while minimizing engine oil consumption to extend service life and reflect modern piston ring technology.
Mahle Rings Checker 283/307 Engs 65-70 Chevy 283/307 Engs 57-73 Chevy Marine Plain Ring Set