The MAHLE OE plain piston ring set for Buick 305 5.0L engines (and listed Chevy/Checker applications) applies OE-focused piston ring design to reduce friction and ring mass while helping to limit engine oil consumption. MAHLE emphasizes advanced ring technology driven by original equipment requirements to provide dependable service life and consistent engine sealing performance for compatible classic V8 applications.
Mahle Rings Buick 305 5.0L Eng 77-91 Checker 305 5.0L Eng 78-80 Chevy 305 Plain Ring Set