NPR Piston Rings 20-GNHD4000K8 Performance Piston Ring Set for V8 Engines, 4 Inch Bore, 1.5 x 1.5 x 3.0 mm Steel, Nitride Finish

The NPR Piston Rings 20-GNHD4000K8 are designed for high-performance V8 engines, providing reliable sealing and durability. This set includes piston rings with a 4-inch bore size, fabricated from steel with a nitride coating for enhanced wear resistance and reduced friction. The rings feature standard tension, making them suitable for a wide range of engine rebuilds and repairs. Each kit contains eight rings, ensuring comprehensive coverage for all cylinders in a typical V8 configuration. These rings are compatible with a variety of American V8 engine applications, offering excellent performance and longevity.

Features:

• Bore Size: 4 inches for standard V8 engine compatibility

• Material: Steel construction with nitride coating for durability

• Ring Dimensions: 1.5 mm x 1.5 mm x 3.0 mm thickness for optimal sealing

• Standard Tension: Designed for reliable compression and oil control

• Kit Includes: Eight piston rings suitable for a complete engine rebuild