NPR American V8 Engine Ring Series Piston Ring Set - 4.090 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder T10S11 Features:Designed for racing applications with

Features:Designed for racing applications with an MSD 7 or 8 Series Ignition ControlNew U-core winding design produces more voltage and current70:1 turns ratio and lower primary resistance produce high voltage outputWindings are encased in fracture resistant compound for vibration resistanceDupont Rynite housing with isolated tower and brass primary terminalsSupplied with rubber shock mounts

or loud cooling fans

500 pounds of load-leveling capacity

4 in H x 3 in D - Polished - GM Fullsize Truck 1988-98

NPR American V8 Engine Ring Series Piston Ring Set - 4.090 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder T10S11 Features:Designed for racing applications withProduct Description: Piston Rings American V8 Engine Ring Series 4. 090 in Bore 1. 5 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