| Index No. | Part No. | Description | No. Req'd |
| A | 2050552203 | Inlet Kit | - |
| 1 | - | Air inlet | 1 |
| 2 | - | Deflector | 1 |
| 3 | - | Gasket | 1 |
| B | 2050552213 | Throttle Kit | - |
| 4 | - | Spring | 1 |
| 5 | - | Valve | 1 |
| 6 | - | Valve seat | 1 |
| 7 | - | Spacer | 1 |
| C | 2050552223 | Trigger Kit | - |
| 10 | - | Dowel pin | 1 |
| 11 | - | O-Ring | 2 |
| 12 | - | Valve bushing | 1 |
| 13 | - | O-Ring | 1 |
| 14 | - | Valve stem | 1 |
| 15 | - | Trigger | 1 |
| 16 | - | Spring pin | 1 |
| D | 2050552233 | Rotor BladeKit (set of 5) | 1 |
| 21 | - | Rotor blade | 5 |
| E | 2050552243 | Rear Plate Kit | - |
| 17 | - | Retainer | 1 |
| 18 | - | Ball bearing | 1 |
| 19 | - | Rear plate | 1 |
| 22 | - | Pin | 2 |
| F | 2050552253 | Front Plate Kit | - |
| 22 | - | Pin | 2 |
| 24 | - | O-Ring | 1 |
| 25 | - | Front plate | 1 |
| 26 | - | Ball bearing | 1 |
| G | 2050552283 | Needle Kit | - |
| 32 | - | Needle | 18 |
| 31 | - | Pin | 2 |
| H | 2050552263 | GearboxAssembly (500 rpm) | - |
| 29 | - | Gear cage | 1 |
| I | 2050552273 | Pinion GearKit (500 rpm) | 1 |
| 30 | - | Pinion gear | 2 |
| G | 2050552283 | Needle kit | 1 |
| J | 2050552293 | GearboxAssembly (900 rpm) | 1 |
| 29 | - | Gear cage | 1 |
| K | 2050552303 | Pinion GearKit (900 rpm) | 1 |
| 30 | - | Pinion gear | 2 |
| 46 | - | Pinion gear | 1 |
| G | 2050552283 | Needle kit | 1 |
| L | 2050552313 | GearboxAssembly Front | 1 |
| 37 | - | Gear cage | 1 |
| M | 2050552323 | Pinion GearKit Front | 1 |
| 30A | - | Pinion gear | 1 |
| G | 2050552283 | Needle kit | 1 |
| N | 2050552363 | Bearing KitGear Box | 1 |
| 27 | - | Ball bearing | 3 |
| 39 | - | Ball bearing | 1 |
| O | 2050552373 | Bearing KitMotor | 1 |
| 18 | - | Ball bearing | 1 |
| 26 | - | Ball bearing | 1 |
| P | 2050552333 | Tune-up Kit | 1 |
| 3 | - | Gasket | 1 |
| 6 | - | Valve seat | 1 |
| 7 | - | Spacer | 1 |
| 8 | - | Silencer | 1 |
| 11 | - | O-Ring | 2 |
| 13 | - | O-Ring | 1 |
| 17 | - | Retainer | 1 |
| 21 | 2050552233 | Rotor blade kit | 1 |
| 24 | - | O-Ring | 1 |
| Q | 2050552343 | Small Parts Kit | 1 |
| 40-1 | - | Chuck spacer | 1 |
| 10 | - | Dowel pin | 1 |
| 16 | - | Spring pin | 1 |
| 22 | - | Pin | 2 |
| 28 | - | Washer | 4 |
| 9 | 2050552383 | Housing | 1 |
| 23 | 2050552393 | Cylinder | 1 |
| 20 | 2050552403 | Rotor (900 rpm) | 1 |
| 20 | 2050552413 | Rotor (500 rpm) | 1 |
| 33 | 2050552623 | Gearied ring cage | 1 |
| 34 | 2050552423 | Geared ring | 1 |
| 36 | 2050552433 | Ring gear cage | 1 |
| 35 | 2050552443 | C-Ring | 1 |
| 40 | 2050552453 | Geared ring cage low speed | 1 |
| 42 | 2050552463 | Handle fixture | 1 |
| 43 | 2050552473 | Handle | 1 |
| 44 | 2050552483 | Chuck screw | 1 |
| - | 6158727980 | Warning label | 1 |
