NPR American V8 Engine Ring Series Piston Ring Set - 4.035 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 55621 high quality designs for all

high quality designs for all categories of racing

SNS2 Series shock absorbers are ideal for racers whose sanctioning rules require an all steel construction with rebuild capability

Installation: Item installs in approximately one hour using basic hand tools

Forged Narrow Superlite 4R rear disc kits provide the ultimate Big Brake solution for popular muscle car rear axles that require a parking brake

Marine Series

NPR American V8 Engine Ring Series Piston Ring Set - 4.035 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 55621 high quality designs for allProduct Description: Piston Rings American V8 Engine Ring Series 4. 035 in Bore 1. 2 x 1. 5 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