Mercury
Mercury SpitFire X7
The SpitFire X7 by Mercury is a 4-blade propeller.
Head to head with its direct rivals
Comparison of the SpitFire X7 series against Solas Rubex HR4 · Quicksilver QST 5 · Mercury Racing Spitfire, at a comparable diameter class.
| Characteristic | Mercury SpitFire X7 | Solas Rubex HR4 | Quicksilver QST 5 | Mercury Racing Spitfire |
|---|---|---|---|---|
| Diameter | 13.5″ | 13–14.5″ | 13.33–13.5″ | 12.7–14″ |
| Pitch range | 13–21″ | 13–25″ | 17–21″ | 12–21″ |
| Blades | 4 | 4 | 5 | 4 |
| Material | Stainless steel | Stainless steel | Stainless steel | Stainless steel |
| Rotation | Right + left | Right + left | Right hand | Right hand |
| Hub / kit | PVS / Flo-Torq | Interchangeable hub (RBX) | PVS / Flo-Torq II | long barrel |
Key figures
- Material
- Stainless steel
- Blades
- 4
- Diameter
- 13.5"
- Pitch range
- 13–21"
- Rotation
- Right + left
- Hub / kit
- PVS / Flo-Torq
- Engine power
- 40–115 hp
Use cases
Published compatibilities
Example part numbers
Sources and technical context
- Mercury Marine - SpitFire X7 · 2026 · EN
- Mercury (officiel)