| ILL | ALTO NO | REF NO | DESCRIPTION | SPEC | QTY | YEAR | NOTES |
| N I | 198700-230 | NA | 1st, 3rd, 5th, Reverse | .091/2.31 | AR | Heg - 28T - OD: 7.570" - WF | |
| N I | 198702-230 | NA | 2nd, 4th, 6th | .091/2.31 | AR | Heg - 32T - OD: 5.429" - WF |
| ILL | ALTO NO | REF NO | DESCRIPTION | SPEC | QTY | YEAR | NOTES |
| N I | 198701-230 | NA | 1st, 3rd, 5th, Reverse | .091/2.31 | AR | 30T - ID: 6.449" | |
| N I | 198703-230 | NA | 2nd, 4th, 6th | .091/2.31 | AR | 26T - ID: 4.154" |