NPR American V8 Engine Ring Series Piston Ring Set - 4.010 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder DOM551-BK DSP Chips Installed

DSP Chips Installed

205 lph at 65 psi

the internal vacuum modulator setup provides an aggressive line pressure curve and regulation without the need for a TCM

2010-2014 Ford F-150 FX2 SuperCab Pickup

Bar Diameter - May Require Drilling

NPR American V8 Engine Ring Series Piston Ring Set - 4.010 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder DOM551-BK DSP Chips InstalledProduct Description: Piston Rings American V8 Engine Ring Series 4. 010 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