Countershaft | Diameter of needle bearing contact area (clutch housing side) | Standard or new | 34.000 - 34.015 mm |
| | Service limit | 33.95 mm |
| Diameter of ball bearing contact area (transmission housing side) | Standard or new | 24.980 - 24.993 mm |
| | Service limit | 24.93 mm |
| Diameter of 1st gear contact area | Standard or new | 37.984 - 38.000 mm |
| | Service limit | 37.934 mm |
| Runout | Standard or new | 0.02 mm |
| | Service limit | 0.05 mm |
Countershaft 1st gear | I.D. | Standard or new | 43.009 - 43.025 mm |
| | Service limit | 43.070 mm |
| End play | Standard or new | 0.03 - 0.10 mm |
| | Service limit | 0.22 mm |
| Thickness | Standard or new | 26.89 - 26.94 mm |
Countershaft 2nd gear | I.D. | Standard or new | 45.009 - 45.025 mm |
| | Service limit | 45.070 mm |
| End play | Standard or new | 0.04 - 0.12 mm |
| | Service limit | 0.24 mm |
| Thickness | Standard or new | 27.41 - 27.46 mm |
Countershaft 2nd gear spacer collar | I.D. | Standard or new | 34.000 - 34.010 mm |
| | Service limit | 34.040 mm |
| O.D. | Standard or new | 39.989 - 40.000 mm |
| | Service limit | 39.930 mm |
| Length | Standard or new | 27.53 - 27.56 mm |
| | Service limit | 27.51 mm |