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Home >> Chevy Truck >> 1999 >> K 2500 Suburban 4WD V8-454 7.4L VIN J SFI >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> Valve Seat

Valve Seat

Seat Angle (Intake & Exhaust) 46
Seat Runout (Intake & Exhaust) 0.002
Maximum
Seat Width Intake 0.030 - 0.060
Seat Width Exhaust 0.060 - 0.095
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