The MAHLE moly piston ring set for GM LS1 V8 (1997–2001 5.7L) applies MAHLE's advanced OE-driven piston ring technology to reduce friction and ring mass while minimizing oil consumption. MAHLE positions these rings as leading the industry in piston ring development for longer service life. The set is specified for the listed LS1 V8 application and intended as a direct OE-style replacement.
Mahle Rings GM LS1 V8 1997-2001 346 5.7L Vin G S Moly Ring Set