NPR American V8 Engine Ring Series Piston Ring Set - 4.160 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 943-20226 allowing you to move confidently

allowing you to move confidently and efficiently in the fast-paced motorsports environment

Z-Optics Tear Offs do not block UV light

Super Duty Race Cable

due to popular demand

NPR American V8 Engine Ring Series Piston Ring Set - 4.160 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 943-20226 allowing you to move confidentlyProduct Description: Piston Rings American V8 Engine Ring Series 4. 160 in Bore 1. 2 x 1. 2 x 3. 0 mm Thick Standard Tension Steel Nitride 8 Cylinder NPR Piston Rings is a world leader in the production of piston rings. A long time supplier for OEM applications, they also produce a line of performance piston rings designed for top tier performance and reliability. With performance piston rings for a wide range of engines, including popular V8's from