NPR American V8 Engine Ring Series Piston Ring Set - 3.937 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder EBCDP41816R see our bushings 86330 &

see our bushings 86330 & 86350

1/4 in Tall Pins

minimizes flex to provide a solid pedal feel/response

The reluctor assembly is turned by a hardened steel shaft which rides in a sealed ball bearing for high rpm stability and endurance

these locators use an inboard locating shoulder to center the seat and hold the spring in place

NPR American V8 Engine Ring Series Piston Ring Set - 3.937 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder EBCDP41816R see our bushings 86330 &Product Description: Piston Rings American V8 Engine Ring Series 3. 937 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