NPR SWF30014-4 Piston Ring Set 4-Cylinder

The NPR SWF30014-4 is a precision-engineered piston ring set designed for 4-cylinder engines. Manufactured by Nippon Piston Ring Co., Ltd., a leading Japanese supplier of engine components, this piston ring set delivers exceptional quality and performance for engine rebuilds and overhauls.

Key Features:

• Complete piston ring set for all 4 cylinders
• Manufactured to JIS (Japanese Industrial Standard) B8032-6-1998 specifications
• Advanced steel construction for superior strength and durability
• Chrome or Ferrox surface treatments for enhanced wear resistance
• Precision-engineered for proper sealing of combustion gases
• Controls lubricating oil consumption effectively
• Designed to dissipate heat and prevent piston scoring

NPR piston rings are engineered to withstand the demanding conditions of modern high-compression engines. The advanced materials and surface treatments ensure reduced ring wear, longer service life, and optimal engine performance. Each ring set is manufactured with strict quality control to provide a direct OEM-level fit and reliable operation.