Sealed Power 2782PNL .50MM Cast Engine Piston - 0.50mm Oversize

The Sealed Power 2782PNL .50MM is a cast replacement engine piston manufactured to meet or exceed OEM specifications for form, fit, and function. Designed for engine rebuilds requiring a 0.50mm oversize bore, this piston restores proper cylinder fit and compression in worn engines.

Key Features:

• DuroShield® skirt coating — proprietary moly-graphite coating reduces friction, extends engine life, and protects against damage from marginal lubrication during cold starts
• Improved cylinder sealing — engineered to minimize blow-by and maintain combustion efficiency
• Standard ring gap retention — retains correct ring gaps in the top groove for consistent sealing performance
• High-quality aluminum alloy construction — produced through a carefully controlled casting, heat-treating, and CNC-machining process for dimensional accuracy and durability
• 0.50mm oversize — designed for cylinders bored 0.50mm over standard to restore proper piston-to-wall clearance
• Manufactured to ISO and QS certified quality standards

Sealed Power cast pistons are the trusted choice for stock-style and budget engine rebuilds, delivering reliable performance and long service life. This piston is sold individually — confirm cylinder count and bore size before ordering.