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Home >> GMC >> 1999 >> C3500 HD 6.5 F, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 4.3L V6, 5.0L, 5.7L & 7.4L V8 - VINS [W,X,M,R,J]) >> Engine Specifications >> Cylinder Head (5.0L)

Cylinder Head (5.0L)

WARNING: This page is about a different variant/trim than selected.
CYLINDER HEAD (5.0L)

Application Specification
Valve Seats
Intake Valve
Seat Angle 46°
Seat Width .045-.07" (1.14-1.78 mm)
Maximum Seat Runout .002" (.05 mm)
Exhaust Valve
Seat Angle 46°
Seat Width .065-.098" (1.65-2.49 mm)
Maximum Seat Runout .002" (.05 mm)
Valve Guide Oil Clearance .001-.003" (.025-.069 mm)
Warpage .004" (.1 mm)