Cylinder Head Specifications
CYLINDER HEAD SPECIFICATIONS
| Application |
Specification |
| Cylinder Head Height (Minimum) |
5.51" (140 mm) |
| Maximum Warpage |
|
| Valve Seats |
| Intake Valve |
| Seat Angle |
45° |
| Seat Width |
.06" (1.5 mm) |
| Maximum Seat Runout |
|
| Seat Bore Diameter |
|
| Exhaust Valve |
| Seat Angle |
45° |
| Seat Width |
.06" (1.5 mm) |
| Maximum Seat Runout |
|
| Seat Bore Diameter |
|
| Valve Guides |
| Intake Valve |
| Valve Guide Bore I.D. |
.4724-.4731" (12.000-12.018) |
| Valve Guide I.D. |
|
| Valve Guide Installed Height |
|
| Valve Stem-to-Guide Oil Clearance |
.002" (.05 mm) |
| Exhaust Valve |
| Valve Guide Bore I.D. |
.4724-.4731" (12.000-12.018) |
| Valve Guide I.D. |
|
| Valve Guide Installed Height |
|
| Valve Stem-to-Guide Oil Clearance |
.002" (.05 mm) |
| Bore Diameter |
.4724-.4731" (12.000-12.018 mm) |