NPR Piston Rings 20-GNHS4070K8 Performance Piston Ring Set for V8 Engines, 4.070-Inch Bore, Steel, Nitride Finish

The NPR Piston Rings 20-GNHS4070K8 are designed for high-performance V8 engines, offering a precise fit and durable construction. These piston rings feature a 4.070-inch bore size, making them suitable for a range of American V8 engine rebuilds and performance upgrades. Constructed from high-quality steel with a nitride coating, they provide excellent wear resistance and longevity under demanding conditions. The set includes rings with a thickness of 1.2 mm on the top and bottom, and 3.0 mm for the middle compression ring, ensuring optimal sealing and engine efficiency. Standard tension design ensures compatibility with factory specifications and reliable performance in various applications, including street and racing engines. These piston rings are a vital component for restoring or enhancing engine power, compression, and durability, making them ideal for engine builders, mechanics, and automotive enthusiasts seeking reliable parts for V8 engine maintenance and performance enhancement.

Features:

• Designed for V8 engines with a 4.070-inch bore size

• Constructed from durable steel with nitride coating for wear resistance

• Standard tension ring set for reliable sealing and performance

• Includes top, second, and oil control rings with precise thickness specifications

• Suitable for high-performance and rebuild applications