Hastings - Piston Ring Set 4.290 5/64 5/64 3/16

The Hastings Piston Ring Set 4.290 5/64 5/64 3/16 is engineered for optimal engine performance and durability. This set includes top rings made of high-tensile ductile iron with a plasma moly coating, providing excellent wear resistance and heat dissipation. The second rings are crafted from iron with a phosphate coating to reduce friction and enhance sealing. The oil rings feature a three-piece Flex Vent design with chrome-plated rails, ensuring efficient oil control and quick break-in time. Suitable for 8-cylinder engines with a 4.290-inch bore, this piston ring set offers standard tension and is ideal for both performance and everyday driving applications.