Mahle Original Piston and Ring Set (8)
2003-2010 Ford/Navistar Power stroke Diesel V8 6.0L 2003-2010
Fly cut to accommodate big cams with de-lipped fuel bowl.
We have Standard .010, .020, .030, and .040 with a wide de-lipped fuel bowl.
Fly cut valve reliefs .050 for Stock threw Stage 2 Camshafts.
Fly cut valve reliefs .075 for most manufactures stage 3 & 4 Camshafts.
Fly cut valve reliefs .110 for all Stage 3 & up racing camshafts.