Cylinder Head Specifications
CYLINDER HEAD SPECIFICATIONS
| Application |
Specification |
| Cylinder Head Height |
3.935-3.939" (99.95-100.05 mm) |
| Maximum Warpage |
0.002" (0.05 mm) |
| Valve Seats |
| Intake & Exhaust |
| Seat Angle |
45° |
| Seat Width |
| Standard |
0.049-0.061" (1.25-1.55 mm) |
| Service Limit |
0.079 (2.00) |
| Valve Guides |
| Intake |
| Valve Guide I.D. |
0.2167-0.2173" (5.505-5.520 mm) |
| Valve Guide Installed Height |
0.974-0.994" (24.75-25.25 mm) |
| Exhaust |
| Valve Guide I.D. |
0.2167-0.2173" (5.505-5.520 mm) |
| Valve Guide Installed Height |
0.632-0.652" (16.05-16.55 mm) |
| Valve Stem-To-Guide |
| Oil Clearance |
| Intake |
| Standard |
0.0008-0.0018 (0.02-0.045 mm) |
| Service Limit |
0.003 (0.075) |
| Exhaust |
| Standard |
0.002-0.003" (0.05-0.08 mm) |
| Service Limit |
0.005 (0.12) |