2004-2007 Powerstroke 6.0L Hastings Premium Piston Ring Set STD (2D5374) 2011 - 2016 GM Air Intake & Accessories Note that wear metals from

Note that wear metals from any other failure circulate in the unfiltered splash oil between the cam and lifters and can kill the coating quickly

7L 4" Cat & DPF Race Pipe w/ Muffler (421032)

Constructed to the same specifications as top-of-the-line Pro Series

If you believe that your truck makes over this power rating

BD manifold

2004-2007 Powerstroke 6.0L Hastings Premium Piston Ring Set STD (2D5374) 2011 - 2016 GM Air Intake & Accessories Note that wear metals from2004 2007 Powerstroke 6. 0L Hastings Premium Piston Ring Set STD (2D5374) Specs: EngBoreIn: 3. 740 in EngBoremm: 95. 00 mm Top Groove: 2. 30 mm 2nd Groove: 2. 00 mm 1st Oil Groove: 3. 50 mm Std Size Ceramic chrome Top Ring 8 Cyl Ring Set