Navigator 2WD V8-5.4L DOHC VIN R (2001)
Valve: Specifications
Valve head diameter - intake
1.7571-1.7468 in
Valve head diameter - exhaust
1.3433-1.3339 in
Valve face runout (limit)
0.0019 in
Valve face angle
45.75-45.25 deg
Valve stem diameter - intake
0.2754-0.2746 in
Valve stem diameter - exhaust
0.2744-0.2736 in
