Cylinder Head
WARNING: This page is about a different car, the 2004 Toyota MR2, 2003 Toyota MR2, and 2002 Toyota MR2. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD
| Application | Specification | |||
|---|---|---|---|---|
| Maximum Warpage | ||||
| Cylinder Block Surface | .0020 In. (.050 mm) | |||
| Manifold Surface | .0020 In. (.050 mm) | |||
| Valve Seats | ||||
| Intake & Exhaust Valves | ||||
| Seat Angle | 45 Degrees | |||
| Seat Width | .039-.055 In. (1.00-1.40 mm) | |||
| Valve Guides | ||||
| Intake Valve | ||||
| Valve Guide Cylinder Head Bore I.D. | ||||
| Standard | .4049-.4057 In. (10.285-10.306 mm) | |||
| O/S | .4068-.4077 In. (10.335-10.356 mm) | |||
| Valve Guide I.D. | .2169-.2177 In. (5.510-5.530 mm) | |||
| Valve Guide Installed Height | .342-.358 In. (8.70-9.10 mm) | |||
| Exhaust Valve | ||||
| Valve Guide Cylinder Head Bore I.D. | ||||
| Standard | .4049-.4057 In. (10.285-10.306 mm) | |||
| O/S | .4068-.4077 In. (10.335-10.356 mm) | |||
| Valve Guide I.D. | .2169-.2177 In. (5.510-5.530 mm) | |||
| Valve Guide Installed Height | .342-.358 In. (8.70-9.10 mm) | |||