Hastings Piston Ring Set – 2C5232 For Harley Motorcycles 2017-2024

Description

Includes top compression rings, second compression rings, and oil control ringsTop compression rings are Barrel FaceCoated using PVD (Physical Vapor Deposition) processHelps in the the heat transfer process between the piston and cylinder wallControls combustion chamber gases allowing the piston to transfer the energy of the expanding combustion gases, to the crankshaftSecond compression rings are Napier Reverse twist ring along with a taper-machined ring face duplicates the OD bottom side scraping edge of a positive twist torsional ringPromotes side sealing that prevents oil from being forced under and behind the ring resulting in better oil economyOil control rings are Three Piece Flex VentThree-piece design allows rails to be manufactured with a small cross sectional area for better conformability to boreProvides uniform pressure through four steel rails and two expanders assuring positive oil controlMade in the USAIncludes enough rings for two pistons.Two rings per groove, except for the rails that will be two rail rings per one expander ring.SpecsProduct NamePiston Ring SetRiding StyleStreetBore Size4.000″Piston SizeStandardUnitsSetTypeReplacementDisplacement114″Part NotesKit Includes:• 2x Top Compression Rings• 2x Second Compression Rings• 2x Expander Rings• 4x Steel Rails