3TNV70 Piston Rings 70mm 3 Sets For STD 70*1.5HK+1.5+3mm Overhaul Rebuild Kit Engine Parts 119515-22500 This piston ring set is designed for engine rebuild applications with a standard bore size of 70mm.The kit includes three complete sets of piston rings, each consisting of three rings: one -faced ring (1.5HK), one second ring (1.5mm), and one oil control ring (3mm).These rings are compatible with engines requiring part number 119515-22500.The components are engineered to restore proper compression and reduce oil consumption during an engine overhaul.This product is intended for use in small engine repair and replacement projects where precise ring dimensions and fitment are required. Compatibility Notice: This is an aftermarket product.Mention of brands is for fitment identification only.