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Fan Favorite Npr Performance Piston Ring Set V8 4.010 Bore 1.2x1.5x3.0 Diy Kit [R25109cK]

$31.99 $102.99 -69%

NPR Performance Piston Ring Set The NPR Performance Piston Ring Set is a top-tier solution for your American V8 engine. Engineered with precision, this kit is designed to enhance the performance and longevity of your engine. With its robust construct

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Fan Favorite Npr Performance Piston Ring Set V8 4.010 Bore 1.2x1.5x3.0 Diy Kit [R25109cK]

NPR Performance Piston Ring Set

The NPR Performance Piston Ring Set is a top-tier solution for your American V8 engine. Engineered with precision, this kit is designed to enhance the performance and longevity of your engine. With its robust construction and superior materials, it stands out as a reliable choice for automotive enthusiasts and professionals alike.

Product Specifications

This set features piston rings with a bore size of 4.010 inches, making it an ideal fit for V8 engines. The rings are crafted with a thickness of 1.2 x 1.5 x 3.0 mm, ensuring optimal performance and sealing. Engineered with standard tension, these rings are made from high-quality steel that has been nitrided for added durability. The 8-cylinder kit is complete with all necessary components, including the part number 20-GNHM4010K8, ensuring a seamless installation process.

Practical Uses and Benefits

Whether you're a car enthusiast looking to boost your engine's performance or a professional mechanic in need of reliable parts, the NPR Performance Piston Ring Set is an excellent choice. Its high-quality construction and precise engineering make it suitable for a wide range of applications. The nitrided steel ensures that the rings can withstand extreme temperatures and pressures, maintaining optimal engine performance. With this kit, you can expect improved fuel efficiency, reduced emissions, and a longer engine lifespan. Say goodbye to engine problems and hello to a smoother, more powerful ride.

What Our Customers Say

January 29, 2026

Absolutely no complaints!

So very, very pleased with this purchase.

- Sterling Z..

January 29, 2026

Absolutely no complaints!

This is a truly useful and quality product.

- Ashley W..

January 29, 2026

Absolutely no complaints!

This is a very, very good tool.

- Suzanne J..

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