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Home >> GMC >> 1989 >> Value Van P3500, 4.8 T, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 5.0L (305") V8 - VIN [H] >> Engine Specifications >> Valve & Valve Spring Specifications

Valve & Valve Spring Specifications

VALVE & VALVE SPRINGS SPECIFICATIONS

Application In. (mm)
Valves
Head Diameter Information Not Available
Stem Diameter Information Not Available
Face Angle (Intake) 45°
Face Angle (Exhaust) 46°
Min. Margin .031 (.80)
Max. Refinish Information Not Available
Valve Springs
Free Length 2.03 (51.6)
Out-of-Square Information Not Available
Installed Height 1.719 (43.66)
Pressure: Lbs. @ In. (Kg @ mm)
Valve Closed 76-84 @ 1.70 (34-38 @ 43.2)
Valve Open 194-206 @ 1.25 (88-93 @ 35.6)