RAM 2500 Van V8-5.9L VIN Z (1997)
Valve: Specifications
Face Angle ..................................................................................................................................................................................................... 43.25° - 43.75°
HEAD DIAMETER:
Intake ............................................................................................................................................................................................. 47.752 mm (1.88 inch)
Exhaust ........................................................................................................................................................................................ 41.072 mm (1.617 inch)
LENGTH (OVERALL):
Intake ................................................................................................................................................................. 126.21 - 126.85 mm (4.969 - 4.994 inch)
Exhaust .............................................................................................................................................................. 126.44 - 127.30 mm (4.978 - 5.012 inch)
Lift (Zero Lash) ............................................................................................................................................................................... 10.414 mm (0.410 inch)
STEM DIAMETER:
Intake ..................................................................................................................................................................... 9.449 - 9.474 mm (0.372 - 0.373 inch)
Exhaust .................................................................................................................................................................. 9.423 - 9.449 mm (0.371 - 0.372 inch)
STEM-TO-GUIDE CLEARANCE:
Intake ................................................................................................................................................................. 0.0254 - 0.0762 mm (0.001 - 0.003 inch)
Exhaust .............................................................................................................................................................. 0.0508 - 0.1016 mm (0.002 - 0.004 inch)
Max. Allowable (Rocking Method) ............................................................................................................................................. 0.4318 mm (0.017 inch)
Guide Bore Diameter (Std) ....................................................................................................................................... 9.500 - 9.525 mm (0.374 - 0.375 inch)
