NPR Piston Rings 20-GNHD4065K8 Performance V8 Engine Ring Set, 4.065 Inch Bore, Steel, Nitride Finish

The NPR Piston Rings 20-GNHD4065K8 are designed for performance applications on American V8 engines. This piston ring set features a 4.065-inch bore diameter, suitable for high-performance rebuilds and engine upgrades. Made from durable steel with a nitride coating, these rings provide excellent wear resistance and longevity. The set includes standard tension rings with dimensions of 1.5 mm top and second compression rings, and a 3.0 mm oil control ring, ensuring optimal sealing and compression. Each ring is engineered to meet the precise specifications required for V8 engine performance, offering reliable operation under demanding conditions.

Constructed from high-quality steel, these piston rings are resistant to heat and corrosion, making them suitable for a variety of engine environments. The nitride finish further enhances their durability and reduces friction, contributing to improved engine efficiency and power output. The set is compatible with a range of American V8 engines, making it a versatile choice for engine rebuilds or performance upgrades.

Designed for ease of installation, these piston rings come in a complete kit, providing all necessary components for a thorough engine refresh. The precise dimensions and high-quality materials ensure a secure fit and optimal sealing, which are critical for maintaining compression and preventing oil consumption. Whether you're restoring a classic muscle car or upgrading a performance engine, the NPR Piston Rings 20-GNHD4065K8 offer a reliable solution for achieving excellent engine performance and longevity.

Features:

• Designed for American V8 engines with a 4.065-inch bore

• Constructed from durable steel with a nitride finish for wear resistance

• Standard tension piston rings for reliable sealing

• Includes top, second, and oil control rings for optimal compression and lubrication

• Suitable for high-performance engine applications and rebuilds