| Item | Part No. | Part Name | Qty | Serial No. |
| 12F-30-12301 | TRACK FRAME ASS'Y,L.H. | | 2201- |
| \0\12F-929-8510 | TRACK FRAME ASS'Y,L.H. | | 1925-2200 |
| 12F-30-12400 | TRACK FRAME ASS'Y,R.H. | | 1925- |
| 1 | \6\ | FRAME,L.H. | | 1925- |
| 1 | \6\ | FRAME,R.H. | | 1925- |
| 2 | 125-30-11180 | PLATE (WELDED) | | 1925- |
| 3 | 130-30-11134 | PLATE (WELDED) | | 1925- |
| 125-30-00010 | HEAD ASS'Y (WELDED) | | 1925- |
| 4 | \6\ | HEAD | | 1925- |
| 5 | 125-30-21230 | BUSHING | | 1925- |
| 6 | 130-09-12790 | SEAL | | 1925- |
| 7 | 12F-30-12190 | GUARD,L.H. INNER AND R.H. OUTER (WELDED) | | 1925- |
| 8 | 12F-30-12210 | GUARD,L.H. OUTER AND R.H. INNER (WELDED) | | 1925- |
| 9 | 12F-30-12220 | GUARD,L.H., REAR (WELDED) | | 1925- |
| 9 | 12F-30-12180 | GUARD,R.H., REAR (WELDED) | | 1925- |
| 10 | 125-30-21220 | BRACKET (WELDED) | | 1925- |
| 11 | 124-30-21260 | SEAT (WELDED) | | 1925- |
| 12 | 125-30-21190 | PIN | | 1925- |
| 13 | 07020-00000 | FITTING | | 1925- |
| 14 | 07049-01418 | PLUG | | 1925- |
| 15 | 07049-01620 | PLUG | | 1925- |
| 12F-30-00010 | COVER ASS'Y,L.H. | | 1925- |
| 12F-30-00020 | COVER ASS'Y,R.H. | | 1925- |
| 16 | \6\ | COVER,L.H. | | 1925- |
| 16 | \6\ | COVER,R.H. | | 1925- |
| 17 | 141-30-17160 | BOLT | | 1925- |
| 18 | 01640-21016 | WASHER | | 1925- |
| 19 | 01641-21016 | WASHER | | 1925- |
| 20 | 04050-03015 | PIN | | 1925- |
| 21 | 12F-30-12250 | COVER | | 1925- |
| 22 | 12F-30-12311 | COVER,L.H. | | 2201- |
| 22 | \0\12F-929-8150 | COVER,L.H. | | 1925-2200 |
| 22 | 12F-30-12320 | COVER,R.H. | | 1925- |
| 23 | 130-813-5751 | COVER,L.H. | | 1925- |
| 23 | 130-813-5761 | COVER,R.H. | | 1925- |
| 24 | 01010-31430 | BOLT | | 1925- |
| 25 | 01010-31440 | BOLT | | 1925- |
| 26 | 01010-31445 | BOLT | | 1925- |
| 27 | 01010-31450 | BOLT | | 1925- |
| 28 | 01602-01442 | WASHER | | 1925- |
| 29 | 01643-31445 | WASHER | | 1925- |
| 30 | 12F-929-8160 | SUPPORT,L.H. | | 1925- |
| 30 | 12F-30-12330 | SUPPORT,R.H. | | 1925- |
| 31 | 01010-31855 | BOLT | | 1925- |
| 32 | 01643-31845 | WASHER | | 1925- |
| 33 | 130-30-12180 | PLATE,L.H. (FOR CENTER GUARD) | | 1925- |
| 33 | 130-30-12170 | PLATE,R.H. (FOR CENTER GUARD) | | 1925- |
| 34 | 130-30-12170 | PLATE,L.H. (FOR CENTER GUARD) | | 1925- |
| 34 | 130-30-12180 | PLATE,R.H. (FOR CENTER GUARD) | | 1925- |
| 35 | 12F-30-16110 | GUARD,L.H., OUTER (FOR CENTER GUARD) | | 1925- |
| 35 | 12F-30-16120 | GUARD,R.H., OUTER (FOR CENTER GUARD) | | 1925- |
| 36 | 12F-30-16130 | GUARD,L.H., INNER (FOR CENTER GUARD) | | 1925- |
| 36 | 12F-30-16140 | GUARD,R.H., INNER (FOR CENTER GUARD) | | 1925- |
| 37 | 141-30-12151 | COLLAR,(FOR CENTER GUARD) | | 1925- |
| 38 | 09205-18295 | BOLT,(FOR CENTER GUARD) | | 1925- |
| 39 | 01643-31845 | WASHER,(FOR CENTER GUARD) | | 1925- |
| 40 | 01580-01815 | NUT,(FOR CENTER GUARD) | | 1925- |
| 41 | 01010-31640 | BOLT,(FOR CENTER GUARD) | | 1925- |
| 42 | 01643-31645 | WASHER,(FOR CENTER GUARD) | | 1925- |
| 43 | 01010-31430 | BOLT,(FOR CENTER GUARD) | | 1925- |
| 44 | 01602-01442 | WASHER,(FOR CENTER GUARD) | | 1925- |
