NPR Piston Rings 20-GNHS4125K8 Performance Piston Ring Set for V8 Engines, 4.125 Inch Bore, Steel, Nitride Finish

The NPR Piston Rings 20-GNHS4125K8 performance piston ring set is designed for American V8 engines with a 4.125-inch bore. Crafted from durable steel and finished with a nitride coating, these rings offer enhanced wear resistance and longevity. The set includes rings with a thickness of 1.2 mm on the top and second rings, and a 3.0 mm oil control ring, ensuring optimal sealing and oil control for high-performance applications. The standard tension design provides reliable compression and power output across various engine conditions. These piston rings are suitable for a range of 8-cylinder engine rebuilds and performance upgrades, delivering consistent performance and durability. The kit comes complete with all necessary rings for a full set installation, making it an ideal choice for engine builders and enthusiasts seeking quality components for V8 engine restoration or performance tuning. The materials and finish are engineered to withstand high temperatures and pressure, ensuring your engine runs smoothly and efficiently. Whether you're restoring a classic muscle car or upgrading a performance engine, these piston rings will help achieve optimal compression and engine efficiency. The set's compatibility and robust construction make it a reliable choice for professional and hobbyist mechanics alike, providing a perfect balance of performance and durability for demanding engine rebuilds.

Features:

• Designed for American V8 engines with 4.125-inch bore

• Constructed from high-strength steel with nitride finish

• Top and second rings: 1.2 mm thickness; oil control ring: 3.0 mm

• Standard tension design for reliable sealing and compression

• Suitable for high-performance engine rebuilds and tuning

• Complete piston ring kit for 8-cylinder engines

• Durable materials withstand high temperatures and pressure

• Ideal for engine restoration and performance upgrades