| Part |
Part # |
| Mouthpiece |
7-1 |
| Barrel (62mm) |
7-2 |
| Barrel (65mm) |
7-3 |
| Upper joint (posted and sprung) / no keys |
7-4 |
| Upper joint complete with keys* |
7-5 |
| Lower joint (posted and sprung) / no keys |
7-6 |
| Lower joint complete with keys* |
7-7 |
| Bell |
7-8 |
A part with an * after it means it is not denoted in any parts diagrams.