| Countershaft | Diameter of rear side cover needle bearing contact area | Standard or new | 30.020 - 30.029 mm |
| | Service limit | 29.97 mm |
| Diameter of transmission housing side needle bearing contact area | Standard or new | 34.002 - 34.018 mm |
| | Service limit | 33.95 mm |
| Diameter of 2nd gear contact area | Standard or new | 43.984 - 44.000 mm |
| | Service limit | 43.93 mm |
| Diameter of clutch housing side ball bearing contact area | Standard or new | 28.002 - 28.015 mm |
| | Service limit | 27.95 mm |
| Runout | Standard or new | 0.02 mm Maximum |
| | Service limit | 0.05 mm |
| Countershaft 1st gear | I.D | Standard or new | 57.010 - 57.029 mm |
| Thickness | Standard or new | 31.18 - 31.26 mm |
| | Service limit | 31.06 mm |
| End play | Standard or new | 0.04 - 0.22 mm |
| | Service limit | 0.3 mm |
| Countershaft 1st gear distance collar | O.D. | Standard or new | 50.987 - 51.000 mm |
| Length | Standard or new | 28.03 - 28.08 mm |
| Countershaft 2nd gear | I.D. | Standard or new | 43.984 - 44.000 mm |
| Thickness | Standard or new | 32.88 - 32.96 mm |
| | Service limit | 32.76 mm |
| End play | Standard or new | 0.04 - 0.17 mm |
| | Service limit | 0.3 mm |
| Countershaft reverse gear | I.D. | Standard or new | 50.009 - 50.025 mm |
| Thickness | Standard or new | 26.38 - 26.46 mm |
| | Service limit | 26.26 mm |
| End play | Standard or new | 0.4 - 0.22 mm |
| | Service limit | 0.3 mm |
| Countershaft reverse gear distance collar | O.D. | Standard or new | 37.989 - 38.000 mm |
| Length | Standard or new | 25.53 - 25.58 mm |