| Item | Part Number | Part Description | IR Equivalent |
| 1 | - | Handle | 2925B-92 |
| 2 | 9224 | HandleBolt (4) | 2080-638 |
| * | TriggerAssembly | 2925B-A93 | |
| 3 | 9687 | Trigger | 2925B-93 |
| 4 | - | TriggerPin | F02-15 |
| 5 | 8753 | TriggerPin | 280-265 |
| * | 9681 | ReverseValve Assembly | 2190-A329 |
| 6 | 8860 | 0-Ring | 23446 |
| 7 | 9720 | ReverseLever Spring | 2080-278 |
| 8 | 9719 | ReverseLever | 2080-658 |
| 9 | 8184 | SnapRing | 2161-28 |
| 10 | 8188 | ReverseValve | 2161-329 |
| 11 | 8495 | TriggerPlunger | 2925B-94 |
| 12 | 8554 | ThrottleValve Seat | 2934-159 |
| 13 | 8598 | ThrottleValve | 2934-A50 |
| 14 | 8555 | ThrottleValve Spring | 834-51 |
| 15 | 8628 | InletScreen | 834-61 |
| 16 | 8179 | InletBushing Assembly | 2161-A465A |
| 16 | - | InletBushing | 2161-465A |
| 17 | 8627 | Seal | R4-210 |
| 18 | 8182 | GreaseFitting | R1-188 |
| 19 | 8588 | HandleGasket | 2161-739 |
| 20 | 8186 | MotorClamp Washer | 2161-207 |
| 21 | 8038 | RearRotor Bearing | 4E-510 |
| 22 | 9149 | RearEnd Plate | 2925-12 |
| 23 | 8171 | EndPlate Dowel | 2920-74 |
| 24 | 8209 | Rotor | 2925-53 |
| 25 | 2199 | VanePacket (set of 7 Vanes) | 2925-42-7 |
| * | CylinderAssembly | ||
| 9146 | for2925B2Ti | 2925-A3 | |
| 8293 | for2925RB2Ti | 2925RB-A3 | |
| 26 | Cylinder | ||
| 9146 | for2925B2Ti | 2925-3 | |
| 8293 | for2925RB2H | 2925RB-3 | |
| 27 | CylinderDowel (2) | ||
| 9469 | for2925B2Ti | JC3350-538 | |
| 9469 | for2925RB2H | JC3350-538 | |
| 28 | 9148 | FrontEnd Plate | 2925-11 |
| 29 | 8037 | FrontRotor Bearing | 834-24 |
| 30 | 8570 | MotorHousing | 2925B-A40 |
| 31 | - | WarningLabel | WARNING-2-99 |
| 32 | 9329 | O-Ring | C321-606 |
| 33 | 8658 | ExhaustCover | 2080-123 |
| 34 | 8659 | SnapRing | 3CS5492-28 |
| 35 | 8660 | Muffler | 2080-310 |
| 36 | 9357 | HammerFrame Washer | 2161-706 |
| 37 | 8260 | HammerFrame | 2925-703 |
| 38 | 8416 | HammerPin (2) | 2910-704 |
| 39 | 8694 | Hammer(2) | 2925-724 |
| 40 | 9662 | Anvil | 2910-826 |
| 41 | 8589 | HammerCase Gasket | 2161-36 |
| * | 9693 | HammerCase Assembly | 2190Ti-D727 |
| 42 | 9433 | HammerCase Bushing | 2161-641 |
| 43 | 9693 | HammerCase | 2190Ti-727 |
| * | 9695 | AuxiliaryHandle Assembly | 2080-A48 |
| 44 | - | AuxiliaryHandle | 2080-48 |
| 45 | 8412 | Bolt(2) | 34U-103 |
| 46 | - | Strap | 2080-364 |
| * | 9893 | Tune-upKit (includes parts 6, 12, 13, 14, 15, 17, 19, 21, 25, 29, 32, 35 & 41) | 2925B-TK2 |
