Regal V6-260 4.3L DSL (1985)
Valve: Specifications
Stem Diameter Intake
0.3425-0.3432 in
Stem Diameter Exhaust
0.3420-0.3427 in
Valve Installed Height
[23] in
Note: Measured with gauge J-25289 or equivalent. Minimum
clearance between gauge and tip of valve stem, .015 inch;
minimum clearance between gauge and rotator, .030 inch.
After refinish, valve tip must project at least.005 inch
above rotator.
Face Angle
44 deg
Note: Exhaust -- 30 degrees.
Margin
0.025 in