| Index No. | Part No. | Description | No. Req'd |
| - | 8940172489 | Inlet Kit | |
| 47 | Air Inlet (1/4" NPT) | 1 | |
| 45 | O-Ring | 1 | |
| 46 | O-Ring | 1 | |
| 48 | Spring Pin | 1 | |
| - | 8940172490 | ExhaustDeflector Kit | |
| 43 | Gasket | 1 | |
| 44 | Exhaust Deflector | 1 | |
| - | 8940172491 | ThrottleKit | |
| 39 | Valve Stem Seat | 1 | |
| 40 | O-Ring | 1 | |
| 41 | Valve Stem | 1 | |
| 42 | Spring | 1 | |
| 38 | Bushing | 1 | |
| - | 8940172492 | ReverseValve Kit | |
| 37 | Regulator Knob | 1 | |
| 35 | Reverse Valve | 1 | |
| 34 | Steel Ball | 1 | |
| 33 | Spring | 1 | |
| 36 | O-Ring | 1 | |
| - | 8940172493 | Trigger Kit | |
| 31 | Trigger | 1 | |
| 32 | Spring Pin | 1 | |
| - | 8940172494 | Screw Hex/ Washer Kit | |
| 30 | Cap Screw | 4 | |
| 28 | Cap Screw | 3 | |
| 29 | Spring Washer | 4 | |
| 27 | Spring Washer | 3 | |
| - | 8940172495 | RearEndplate Kit | |
| 24 | 8940172464 | Ball Bearing | 1 |
| 23 | 8940172463 | Rear End Plate | 1 |
| - | 8940172496 | FrontEndplate Kit | |
| 19 | Front End Plate | 1 | |
| 17 | O-Ring | 1 | |
| 18 | Oil Seal | 1 | |
| 16 | Ball Bearing | 1 | |
| - | 8940172498 | Cam Kit | |
| 13 | Cam Foundation | 1 | |
| 14 | Steel Ball | 1 | |
| 12 | Cam | 1 | |
| - | 8940172499 | Pin Kit | |
| 11 | Hammer Pin | 2 | |
| - | 8940172503 | Anvil Kit(Includes K1) | |
| 9 | Anvil | 1 | |
| - | 8940172504 | Anvil Kit(Includes K1) | |
| 9 | Anvil 2" Extended | 1 | |
| - | 2050562553 | SocketRetaining Kit | |
| 7 | O-Ring | 5 | |
| 8 | Anvil Collar | 5 | |
| - | 8940172501 | Tune-Up Kit | |
| 45 | O-Ring | 1 | |
| 46 | O-Ring | 1 | |
| 25 | 8940172465 | Rear Gasket | 1 |
| 22 | 8940172462 | Rotor Blades set | 6 |
| 18 | Oil Seal | 1 | |
| 17 | O-Ring | 1 | |
| 7 | O-Ring | 1 | |
| 8 | Anvil Collar | 1 | |
| 2 | Oil Seal | ||
| Single Parts | |||
| 3 | 8940172443 | Set Screw | 1 |
| 4 | 8940172444 | Motor Housing | 1 |
| 5 | 8940172445 | Anvil Bushing | 1 |
| 6 | 8940172446 | Spacer | 1 |
| 15 | 8940172455 | Hammer Cage | 1 |
| 26 | 8940172466 | Rear Cover | 1 |
| 1 | 8940172441 | Front Rubber | 1 |
| 10 | 8940172450 | Spring | 1 |
| 20 | 8940172460 | Liner | 1 |
| 21 | 8940172461 | Rotor | 1 |
