NPR American V8 Engine Ring Series Piston Ring Set - 4.140 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder R10015S the Pro-Fit provides superior softness

the Pro-Fit provides superior softness and stretchability

24 x 36 in

1 in x 24 Spline

8 Foot Single eyelet on one ended threaded on the other

188 in H x 8

NPR American V8 Engine Ring Series Piston Ring Set - 4.140 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder R10015S the Pro-Fit provides superior softnessProduct Description: Piston Rings American V8 Engine Ring Series 4. 140 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