| 1 | 338-163 | Hanger, Undrilled | 4 | 23217-13 |
| 2 | 334-144 | Stud Assembly; 5/8" x 3"Lg. | 8 | 19111-1 |
| 3 | 321-143 | Bushing, Shear Spring; 6"ID x 6 15/16"OD x 3/16"Thk. | 8 | 15137 |
| 4 | 334-120 | Spacer; 6"ID x 6 7/8"OD x 3/16"Thk. | 4 | 21278 |
| 5 | 334-118 | Nut, Nylok; 1 1/2"-12. | 4 | 25151 |
| 6 | - | Beam Assembly | 2 | — |
| 7 | 334-102 | Cross Tube; 1 15/16"x 44 7/8"Lg. | 1 | 44642-8 |
| 7 | 334-113 | Cross Tube; 2 7/16" x 44 7/8"Lg. | 1 | 44643-9 |
| 8 | 338-123 | Saddle Cap; 4" C/C, x 1" Dia. | 4 | 6662 |
| 8 | 338-1831 | Cap, Saddle | 4 | 58795 |
| 9 | 334-151 | Stud Assembly; 7/8"-14-9 x 4 1/2"Lg. | 8 | 9029 |
| 9 | 334-172 | Stud Assembly; 7/8"-14/9 x 5 3/8"Lg. | 8 | 6030 |
| 10 | 321-117 | Bushing, Beam Center Rubber; Welded Plug | 2 | 6664 |
| 10 | 321-118 | Bushing, Beam Center Rubber; Loose Plug | 2 | 22279 |
| 10 | 321-122 | Bushing, Beam Center Rubber; Welded Plug | 2 | 5919 |
| 10 | 321-123 | Bushing, Beam Center Rubber; Loose Plug | 2 | 22282 |
| 11 | 334-190 | Plug, End; 1 15/16"Dia. x 3/16"Thk. | 2 | 22278 |
| 11 | 334-191 | Plug, End; 2 7/8"Dia. x 3/16"Thk. | 2 | 22281 |
| 12 | 334-380 | Bushing & Adapter Kit | 4 | 34013-48 |
| 12 | 334-381 | Bushing & Adapter Kit | 4 | 34013-49 |
| 13 | 321-120 | Bushing, Beam End Rubber; 5 1/4"Lg. | 4 | 6969 |
| 13 | 321-126 | Bushing, Beam End Rubber; 5 3/4"Lg. | 4 | 45900 |
| 14 | 334-108 | Adapter Kit, Solid Adapters | 4 | 45000-13 |
| 14 | 334-109 | Adapter Kit, Solid Adapters | 4 | 45000-7 |
| 15 | 334-110 | Adapter Kit, Solid/Split Ring Adapters | 4 | 45000-14 |
| 15 | 334-111 | Adapter Kit, Solid/Split Ring Adapters | 4 | 45000-8 |
| 16 | 339-102 | Maintenance Kit, Walking Beam; Welded Plugs | 1 | — |
| 16 | 339-131 | Maintenance Kit, Walking Beam; Loose Plugs | 1 | — |
| 17 | SO | Torque Rod, Rigid | 2 | 32271-XXX |
| 17 | 345-610 | Torque Rod End, Female, Straddle Mount | AR | 66610, 46610 |
| 17 | 345-661 | Torque Rod End, Male, Straddle Mount; 22 1/2" | AR | 66661, 46661 |
| 18 | 338-181 | Bracket, Track Rod/Frame | 2 | 22186 |