01-13 6.6L Duramax Piston Ring Set (Set of 8)
Enginetech S40568 / 2421
Select Size in drop down menu – Avail Std /.50 / 100
Only the best materials are used in manufacturing Enginetech piston rings. The compression rings are made from the highest quality gray iron, ductile iron and high strength steel. Barrel face, taper face, positive twist, reverse twist and Napier face designs among others are used where required. The oil ring assemblies include designs such as SS-50, PC-98, Wire Latch & Flex Vent. Oil ring expanders are designed for ease of installation to help prevent overlap during assembly.