F 350 4WD Super Duty V10-6.8L (2002)
Piston Ring: Specifications
Ring Groove Width
Top
1.503-1.505 mm.
Intermediate
1.502-1.504 mm
Oil Control
3.030-3.050 mm
Piston Ring Gap
Top
0.13-0.28 mm.
Intermediate
0.25-0.40 mm
Oil Control
0.15-0.65 mm