Cylinder Head Specifications
WARNING: This page is about a different car, the 2000 Toyota Tundra, 2000 Toyota Land Cruiser, 2000 Lexus LX 470, 1999 Toyota Land Cruiser, and 1999 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD
| Application | Specification | |||
|---|---|---|---|---|
| Maximum Warpage | ||||
| Cylinder Block & Manifold Surfaces | .0039" (.100 mm) | |||
| Valve Seats | ||||
| Intake Valve | ||||
| Seat Angle | 45° | |||
| Seat Width | .039-.055" (1.00-1.40 mm) | |||
| Exhaust Valve | ||||
| Seat Angle | 45° | |||
| Seat Width | .039-.055" (1.00-1.40 mm) | |||
| Valve Guides | ||||
| Intake Valve | ||||
| Valve Guide Cylinder Head Bore I.D. | ||||
| Standard Valve Guide | .4049-.4057" (10.285-10.306 mm) | |||
| Oversize Valve Guide | .4069-.4077" (10.335-10.356 mm) | |||
| Valve Guide I.D. | .2169-.2177" (5.510-5.530 mm) | |||
| Valve Guide Installed Height | .362-.386" (9.20-9.80 mm) | |||
| Valve Stem-To-Guide Oil Clearance | ||||
| Standard | .0010-.0024" (.025-.060 mm) | |||
| Wear Limit | .0031" (.080 mm) | |||
| Exhaust Valve | ||||
| Valve Guide Cylinder Head Bore I.D. | ||||
| Standard Valve Guide | .4049-.4057" (10.285-10.306 mm) | |||
| Oversize Valve Guide | .4069-.4077" (10.335-10.356 mm) | |||
| Valve Guide I.D. | .2169-.2177" (5.510-5.530 mm) | |||
| Valve Guide Installed Height | .323-.346" (8.20-8.80 mm) | |||
| Valve Stem-To-Guide Oil Clearance | ||||
| Standard | .0012-.0026" (.030-.065 mm) | |||
| Wear Limit | .0039" (.100 mm) | |||