| No. | Part nr. | Description | Add info. | Qty. |
|---|---|---|---|---|
| 1 | 11321262638 | Cam follower | R50/5 - R100RT | 4 |
| 2 | 11321250267 | Pushrod seal - for 16 mm tube | R50/5 - R90S <1976 | 4 |
| 11321262995 | Pushrod seal - for 18 mm tube | R60/6 - R90S >1976 | 4 | |
| 3 | 11321259607 | Valve pushrod | 4 | |
| 11321262907 | Valve pushrod | R60/6 - R100RS >1976 | 4 | |
| 4 | 11331744328 | Valve adjusting screw | R50/5 - R100RT | 4 |
| 5 | 11331250259 | Rocker arm I - intake LH - exhaust RH | R50/5 - R75/5 | 2 |
| 11331257922 | Rocker arm I - intake LH - exhaust RH | R60/6 - R90S | 2 | |
| 11331337713 | Rocker arm I - intake LH - exhaust RH | R60/6 - R90S - last version | 2 | |
| 6 | 11331250239 | Thrust ring | R50/5 - R75/5 | 4 |
| 7 | 11331250261 | Rocker arm II - intake RH - exhaust LH | R50/5 - R75/5 | 2 |
| 11331257924 | Rocker arm II - intake RH - exhaust LH | R60/6 - R90S | 2 | |
| 11331337715 | Rocker arm II - intake RH - exhaust LH | R60/6 - R90S - last version | 2 | |
| 8 | 11331744331 | Nut | R50/5 - R100R | 4 |
| 9 | 11331252628 | Bush | R50/5 - R75/5 | 4 |
| 10 | 11331251346 | Rocker arm shaft | R50/5 - R75/5 | 4 |
| 11331336942 | Rocker arm shaft | R60/6 - R100R | 4 | |
| 11 | 11331257825 | Stop disc | R50/5 - R75/5 | 4 |
| 12 | 11331261712 | Needle sleeve | R60/6 - R100R >1975 | 4 |
| 13 | 11331337713 | Rocker arm I - intake LH - exhaust RH | R60/6 - R90S - last version | 2 |
| 11331337715 | Rocker arm II - intake RH - exhaust LH | R60/6 - R90S - last version | 2 | |
| 14 | 11331337717 | Nylon AX bearing | R60/6 - R90S >1975 | 4 |
| 15 | 11331337718 | Spacer (0.30) | R60/6 - R90S >1975 | |
| 11331337719 | Spacer (0.25) | R60/6 - R90S >1975 | ||
| 11331337720 | Spacer (0.20) | R60/6 - R90S >1975 | ||
| 11331337721 | Spacer (0.35) | R60/6 - R90S >1975 | ||
| 11331338190 | Spacer (0.50) | R60/6 - R90S >1975 | ||
| 16 | 11121337867 | Support for rocker arm shaft | R60/6 - R90S >1975 | 4 |
| 17 | 11121337868 | Shim | R60/6 - R90S >1975 | 4 |
| 18 | 11339057699 | Retrofit kit | R60/6 - R90S >1975 | 1 |
| 19 | 11341253119 | Exhaust valve D=32/8 - 3 grooves | R50/5 | 2 |
| 11341256679 | Exhaust valve D=34/8 - 3 grooves | R60/5, R60/6 | 2 | |
| 11341337453 | Exhaust valve D=38/8 - 3 grooves | R75/5, R75/6 | 2 | |
| 11341257837 | Exhaust valve D=40/8 - 3 grooves | R90/6 - R100RS | 2 | |
| 20 | 11341253118 | Inlet valve D=34/8 - 3 grooves | R50/5 | 2 |
| 11341256678 | Inlet valve D=38/8 - 3 grooves | R60/5, R60/6 | 2 | |
| 11341250234 | Inlet valve D=42/8 - 3 grooves | R75/5 - R100R | 2 | |
| 21 | 11341338281 | Spring cap - bottom | 4 | |
| 22 | 11341264176 | Valve spring | 4 | |
| 23 | 11341256554 | Spring cap - upper | 4 | |
| 24 | 11341744325 | Valve lock key - 3 grooves | 8 |