C 1500 Suburban 2WD V8-4.8L VIN V (2002)
Valve: Specifications
Valve, Intake/Exhaust
Face Angle ............................................................................................................................................................................................................ 45 degrees
Valve Guide Installed Height (Aluminum Head-Measured from the Cylinder Head Spring Seat Surface to the Top of the Valve Guide) ........... 17.32 mm
(0.682 inch)
Valve Lash ...................................................................................................................................................................................... Net Lash-No Adjustment
Valve Lift (Exhaust) .......................................................................................................................................................................... 11.85 mm (0.466 inch)
Valve Lift (Intake) ............................................................................................................................................................................... 11.6 mm (0.457 inch)
Valve Margin ......................................................................................................................................................................................... 1.25 mm (0.05 inch)
Rocker Arm Ratio ........................................................................................................................................................................................................ 1.70:1
