Ranger 2WD V6-171 2.8L (1983)
Valve: Specifications
Stem Diameter Intake
.3159-.3167 in
Stem Diameter Exhaust
.3149-.3156 in
Maximum Tip Refinish
0.01 in
Face Angle
44 deg
Margin Intake
1/32 in
Margin Exhaust
1/32 in