Cylinder Head

1999 Toyota Celica 2D Convertible, StandardSECTION Cylinder Head
CYLINDER HEAD

Application Specification
Maximum Warpage
Cylinder Block Surface .0020" (.051 mm)
Intake & Exhaust Manifold Surface .0118" (.300 mm)
Valve Seats
Intake Valve
Seat Angle 45Β°
Seat Width .039-.055" (.99-1.40 mm)
Exhaust Valve
Seat Angle 45Β°
Seat Width .039-.055" (.99-1.40 mm)
Valve Guides
Intake Valve
Valve Guide Cylinder Head Bore I.D.
Standard Valve Guide .4325-.4335" (10.986-11.011 mm)
Oversize Valve Guide .4344-.435" (11.034-11.062 mm)
Valve Guide I.D. .2366-.2374" (6.010-6.030 mm)
Valve Stem-To-Guide Oil Clearance
Standard .0010-.0024" (.025-.061 mm)
Wear Limit .0031" (.079 mm)
Exhaust Valve
Valve Guide Cylinder Head Bore I.D.
Standard Valve Guide .4325-.4335" (10.986-11.011 mm)
Oversize Valve Guide .4344-.4355" (11.034-11.062 mm)
Valve Guide I.D. .2366-.2374" (6.010-6.030 mm)
Valve Stem-To-Guide Oil Clearance
Standard .0012-.0026" (.030-.066 mm)
Wear Limit .0039" (.099 mm)
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.