Carol Jarvis
| Model | Bell | Slide | Gooseneck / Valve | Tuning Slide | Leadpipe |
|
R11Z
|
Yellow brass
|
Yellow brass
|
–
|
Red brass
|
Z
|
|
R1
|
Red brass
|
Nickel silver
|
Yellow brass
|
Yellow brass
|
1
|
|
R4F
|
Gold brass
|
Yellow brass
|
Rotax
|
Yellow brass
|
41B
|