Carburetor
| Part No. 4RHA2 | Part No. 5RHA2 | |
| Float Level (Dry) | 0.575 Inch (in) | 0.328 Inch (in) |
| Float Level (Wet) | 0.93 Inch (in) | 0.93 Inch (in) |
| Choke Plate Pulldown Clearance | 0.113 Inch (in) | 0.118 Inch (in) |
| Fast Idle Cam | 0.086 Inch (in) | 0.076 Inch (in) |
| Choke Unloader Clearance | 0.35 Inch (in) | 0.42 Inch (in) |
| Choke Setting | 2 Rich | --- |