Explorer 4WD V6-4.0L VIN E (1999)
Piston Ring: Specifications
Top compression ring width
0.062 - 0.063 in
Bottom compression ring width
0.068 - 0.069 in
Top compression side clearance
0.002 - 0.003 in
Bottom compression side clearance
0.002 - 0.003 in
Top compression ring gap
0.008 - 0.018 in
Bottom compression ring gap
0.018 - 0.028 in
