| Cylinder head flatness |
0.08 mm (0.0031 in) maxim overall, a maximum of 0.05 mm (0.0020 in) within 150 mm (5.9055 in) and a maximum of 0.025 mm (0.0010 in) within 25 mm (0.9843 in) |
| Valve lift @ zero lash (exhaust) |
0.346 in (8.8 mm) |
| Valve lift @ zero lash (intake) |
0.346 in (8.8 mm) |
| Valve guide diameter |
0.217 -0.218 in (5.509 -5.539 mm) |
| Valve seat width - intake/exhaust |
0.0551 -0.0591 in (1.4 -1.5 mm) |
| Valve seat angle |
44.5° |
| Valve seat runout |
0.003 in (.075 mm) |
| Valve lash adjuster bore diameter |
1.22 -1.22 in (31 -31.03 mm) |
| Cam bore diameter |
0.985 -0.986 in (25.015 -25.04 mm) |
| Cam bore diameter - front journal |
1.341 -1.340 in (34.07 -34.045 mm) |