Sealed Power® premium piston ring packages offer proven technology and sealing performance that have made them a dominate choice for relacement applications.
Every Sealed Power ring set is engineered for optimal horsepower, oil control and durability, providing the ideal ring technology for all applications. These sets incorporate a stainless steel expander-spacer, electropolished to an extremely fatigue resistant smooth surface for maximum durability.
Premium ring packages offer moly faced (molybdenum) and chrome-faced top compression rings that are lapped to a light-tight finish for fast break-in and positive blow-by control. These materials are the ideal choices for top rings, which get the most heat, the most pressure and the least lubrication.
- Rings made with molybdenum (moly), a hard, low-friction metal, have outstanding oil-carrying capacity to provide excellent top-ring lubrication. Moly rings resist scuffing, reduce drag and seat fast
- Chrome-plated top compression rings, engineered for harsh-condition use, handle the heat, friction, abrasion and corrosion problems encountered in high-load engines. Sealed Power’s chrome-plated top rings are pre-seated at the factory, delivering instant sealing when the engine starts
Sealed Power second rings provide unsurpassed durability and performance. These quality rings seat instantly, properly control inter-ring pressure to improve cylinder sealing, provide efficient piston-to-cylinder heat transfer and aid in effective oil control.
Oversize MM .25
