NPR American V8 Engine Ring Series Piston Ring Set - 3.905 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder EIB1000.250.0250S Race Inspired Straight-Through Design Maximizes

Race Inspired Straight-Through Design Maximizes Performance

effective on rubber

the baffle may have to be trimmed

designed to allow your open wheel/IMSA helmet kit to interface with a stock car style harness

NPR American V8 Engine Ring Series Piston Ring Set - 3.905 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder EIB1000.250.0250S Race Inspired Straight-Through Design MaximizesProduct Description: Piston Rings American V8 Engine Ring Series 3. 905 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