F 250 4WD Pickup V6-4.2L VIN 2 (1998)
Piston Ring: Specifications
GENERAL SPECIFICATIONS
Compression Ring .................................................................................... 0.25-0.41 mm (0.00098-0.00161 in.) 0.38-0.64 mm (0.00149-0.0025 in.)
Oil Ring .................................................................................................................................................................. 0.15-165 mm (0.0059-0.0064 in.)
