NPR Piston Rings 20-GNHS4155K8 Performance V8 Piston Ring Set, 4.155-Inch Bore, Steel, Nitride Finish

The NPR Piston Rings 20-GNHS4155K8 are designed for high-performance V8 engines, offering reliable sealing and durability. These piston rings feature a bore size of 4.155 inches, making them suitable for various American V8 engine applications. Crafted from high-quality steel with a nitride finish, they provide enhanced wear resistance and longevity under demanding conditions. The set includes eight rings with a standard tension design, ensuring optimal compression and oil control for engine efficiency and performance. The dimensions of each ring include a thickness of 1.2 mm for the top and second rings and 3.0 mm for the oil ring, contributing to precise fit and functionality. These rings are ideal for rebuilds, engine upgrades, or restoring engine performance, especially in high-power applications where durability is critical. Designed for easy installation, they meet manufacturer specifications, ensuring compatibility and performance consistency. Whether restoring an older V8 or building a custom performance engine, these piston rings from NPR provide the quality and reliability needed for extended engine life and optimal operation.

Features:

• Designed for V8 engines with a 4.155-inch bore

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

• Standard tension piston ring set for reliable sealing

• Includes eight rings with top, second, and oil rings dimensions specified

• Suitable for high-performance engine rebuilds and upgrades