Explorer 2WD V6-245 4.0L VIN X SFI (1999)
Valve Spring: Specifications
Intake valve spring free length
1.91 in
Exhaust valve spring free length
1.91 in
Intake valve spring assembled height
1.578 - 1.609 in
Exhaust valve spring assembled height
1.578 - 1.609 in
Intake valve spring compression pressure at specified height
256 - 282 lbf at 1.56 - 1.59 in
Valve Spring Out Of Square
0.078 in
