NPR Piston Rings 20-GNHM4165K8 Performance Piston Ring Set for V8 Engines, 4.165 Inch Bore, Steel, Nitride Finish

The NPR Piston Rings 20-GNHM4165K8 Performance Piston Ring Set is designed for V8 engines with a 4.165-inch bore diameter. This kit includes eight steel piston rings with a nitrided surface, providing durability and resistance to wear. The rings feature standard tension, ensuring proper fit and optimal sealing for enhanced engine performance and efficiency. Crafted to meet or exceed OEM specifications, these rings are suitable for high-performance applications and rebuilds. The set includes rings with dimensions of 1.2 mm top, 1.5 mm second, and 3.0 mm oil control, ensuring proper gap placement and reliable operation under demanding conditions. Compatible with American V8 engines, this kit offers a reliable solution for restoring engine integrity and power. Manufactured with precision and quality materials, these piston rings are a vital component for maintaining compression and preventing oil consumption in high-performance engine builds.

Features:

• Designed for V8 engines with 4.165-inch bore diameter

• Includes eight steel piston rings with nitride finish for durability

• Standard tension rings for reliable sealing and performance

• Top ring thickness: 1.2 mm; Second ring: 1.5 mm; Oil control ring: 3.0 mm

• Suitable for high-performance engine rebuilds and restorations

• Precision manufacturing ensures compatibility and optimal fit

• Constructed from high-quality steel material for longevity