L48 Piston ring set 70mm for L48 engine motor replacement This piston ring set is designed for use with L48 engines.It includes three rings: two compression rings and one oil control ring, each sized to fit a 70mm bore.The set is intended for replacing worn or damaged piston rings during engine repair or rebuild.The rings are made from materials suitable for standard operating conditions.This replacement part matches specifications for proper fit and function within the L48 engine system.