NPR Piston Rings 20-GNHS4005K8 Performance Piston Ring Set for 8-Cylinder V8 Engines, 4.005 Inch Bore, Steel Nitride Finish

The NPR Piston Rings 20-GNHS4005K8 performance piston ring set is designed for V8 engines with a 4.005-inch bore. Crafted from durable steel with a nitride finish, these rings offer excellent wear resistance and longevity. The set includes rings with a thickness of 1.2 mm on the top and bottom, and a 3.0 mm second ring, ensuring optimal sealing and compression. The standard tension design provides reliable performance across a variety of high-performance applications.

These piston rings are suitable for use in American V8 engines, making them ideal for rebuilds, restorations, or performance upgrades. Their precise engineering ensures a secure fit and consistent performance during operation. The kit is easy to install and compatible with a range of engine configurations requiring a 4.005-inch bore diameter.

Manufactured with quality materials, these piston rings are built to withstand high temperatures and pressures, making them a dependable choice for demanding engine environments. Whether restoring a classic muscle car or enhancing a performance engine, the NPR piston rings provide the durability and sealing capabilities needed for optimal engine efficiency.

Features:

• Designed for 8-cylinder V8 engines with 4.005-inch bore

• Constructed from high-quality steel with nitride finish for wear resistance

• Includes top and bottom rings with 1.2 mm thickness, second ring with 3.0 mm thickness

• Standard tension design for reliable sealing and compression

• Suitable for performance applications, rebuilds, and restorations