HASTINGS

Rings M8 114 4.000 +005

Part # 0912-0963

• —Includes top compression rings, second compression rings, and oil control rings
• —Top compression rings are Barrel Face
• —Coated using PVD (Physical Vapor Deposition) process
• —Helps in the the heat transfer process between the piston and cylinder wall
• —Controls combustion chamber gases allowing the piston to transfer the energy of the expanding combustion gases, to the crankshaft
• —Second 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 ring
• —Promotes side sealing that prevents oil from being forced under and behind the ring resulting in better oil economy
• —Oil control rings are Three Piece Flex Vent
• —Three-piece design allows rails to be manufactured with a small cross sectional area for better conformability to bore
• —Provides uniform pressure through four steel rails and two expanders assuring positive oil control
• —Made in the USA
• —Includes enough rings for two pistons.
• —Two rings per groove, except for the rails that will be two rail rings per one expander ring.