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GMC Truck
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1998
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K 3500 Truck 4WD V8-454 7.4L VIN J SFI
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Engine
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Camshaft, Engine
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Engine Mechanical Specifications
Engine Mechanical Specifications
Camshaft
Run Out
0.051 mm (0.002 inch) Max
Lobe Lift Intake
7.115-7.216 mm (0.2801-0.2841 inch)
Lobe Lift Exhaust
7.170-7.272 mm (0.2823-0.28693 inch)
Journal Diameter
49.471-49.522 mm (1.9477-1.9497 inch)