NPR Piston Rings 20-GNHS4140K8 Performance V8 Engine Ring Set, 4.140 Inch Bore, Steel, Nitride Finish

The NPR Piston Rings 20-GNHS4140K8 are designed specifically for American V8 engines, offering reliable performance and durability. These piston rings feature a bore size of 4.140 inches, making them suitable for a wide range of high-performance V8 applications. Constructed from high-quality steel with a nitride finish, they provide excellent wear resistance and longevity under demanding engine conditions. The set includes eight rings with standard tension, ensuring proper sealing and efficient compression across all cylinders. The dimensions of 1.2 mm thick top and second rings, along with a 3.0 mm oil ring, are optimized for performance and durability. These piston rings are an essential component for engine rebuilds or upgrades, delivering consistent compression and preventing oil leaks. Their robust construction and precise engineering make them suitable for both street and racing engines. Installing these piston rings can help restore engine compression, improve power output, and extend engine life, making them a valuable upgrade for serious enthusiasts and professional rebuilders alike.

Features:

• Bore Size: 4.140 inches for high-performance V8 engines

• Material: Steel with nitride finish for enhanced durability

• Ring Type: Standard tension for reliable sealing

• Ring Dimensions: 1.2 mm thick top and second rings, 3.0 mm oil ring

• Application: Suitable for American V8 engines, ideal for rebuilds and upgrades

• Set Includes: Eight piston rings for complete engine cylinder coverage