| pos. | decription | spare part number | |
| 1 | Kit Valve Incl 20-22 | 24 755 74 |
| 2 | Screw-Shoulder | 24 086 32 |
| 3 | O-Ring, valve cover | 24 153 16 |
| 4 | Kit-Retainer (Only On: 72042, 72063, 72062, 72043) | 12 755 03 |
| 5 | Cap-Valve Spring (Only On: 72042, 72063, 72062, 72043) | 12 173 01 |
| 6 | Spring-Valve (Only On: 72103, 72083) | 24 089 02 |
| 7 | Retainer-Spring | 235011 |
| 8 | Seal-Valve Stem (Only On: 72103, 72083) | 24 032 05 |
| 9 | Head assembly, | 24 318 09 |
| 10 | Valve-Intake (Only On: 72103, 72083) | 24 017 01 |
| Valve-Intake (.25) | 24 017 02 |
| 11 | Valve-Exhaust (Only On: 72103, 72083) | 24 016 01 |
| Valve-Exhaust (.25) | 24 016 02 |
| 12 | Kit-Valve Incl 17 26-27 | 24 755 66 |
| 13 | Lifter, valve | 12 351 02 |
| 14 | Rod-Push | 24 411 05 |
| 15 | Gasket-Cylinder Head (Only On: 72103, 72083) | 24 041 08 |
| 17 | Arm-Rocker | 25 186 01 |
| 18 | Pivot-Rocker Arm | 24 599 01 |
| 19 | Screw M6x1.0x34 (Only On: 72042, 72063, 72062, 72043) | M-0640034 |
| 20 | Screw M 10x1.5x91 (Only On: 72103, 72083) | 12 086 16 |
| 21 | Kit, valve cover-oil fill (Includes 2, 3, 22) | 24 755 75 |
| 22 | O-Ring | 24 153 09 |
| 23 | Kit-Oil Cap INC 3 (Only On: 72042 72063, 72062, 72043) | 25 755 13 |
| 24 | O-Ring-Fill Cap (Only On: 72042, 72063, 72062, 72043) | 12 153 03 |
| 25 | Strap-Lifting (Only On: 72103, 72083) | 24 445 01 |
| 26 | Reed-Breather (Only On: 72042, 72063, 72062, 72043) | 24 402 03 |
| 27 | Retainer-Breather Reed (Only On: 72042, 72063, 72062, 72043) | 12 018 01 |
| 28 | Screw M5x0.8x10 (Only On: 72042, 72063, 72062, 72043) | M-0545010 |
| 29 | Filter, breather | 24 050 01 |
| 30 | Kit, breather (Includes 31-33) | 24 033 01 |
| 31 | Plug-Pipe | X-75-23 |
| 32 | Gasket-Breather | 24 041 23 |
| 33 | Cover, breather | 24 096 02 |
| 34 | Screw-HH M6 x 1.0 x 20 | M-0645020 |
| 35 | Clamp-Hose | X-426-9 |
| 36 | Hose, breather | 24 326 06 |
