| Part Number | Description | Status | |
|---|---|---|---|
| ⚠ | MTC397012 | LOWER UNIT ASSEMBLY Complete (82# - Var/Rev) - NOTE: See Lower Unit Assembly Section For Service Parts Breakdown) [9B157578] & Up | superseded |
| → | 897345T92 | LOWER UNIT ASSY | discontinued |
Use 897345T92 — this is the current replacement.