NPR American V8 Engine Ring Series Piston Ring Set - 4.135 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 1366014 Retrieves Diagnostic Data Of Your

Retrieves Diagnostic Data Of Your Vehicles Tune Performing

095" mild steel 1-3/4" tubing that is formed and notched for the halo bar on one end for easier installation

Precision die cut

These mounts are used in NASCAR Cup and other forms of racing

NPR American V8 Engine Ring Series Piston Ring Set - 4.135 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 1366014 Retrieves Diagnostic Data Of YourProduct Description: Piston Rings American V8 Engine Ring Series 4. 135 in Bore 1. 2 x 1. 2 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