F 250 4WD Pickup V8-6.9L DSL (1983)
Valve: Specifications
Stem Diameter Intake
.37165-.37235 in
Stem Diameter Exhaust
.37165-.37235 in
Maximum Tip Refinish
0.01 in
Face Angle
30 deg
Note: Exhaust -- 37.5 degrees.
Margin Intake
1/32 in
Margin Exhaust
1/32 in
