The mast swivel leads the line with full articulation towards the trimmer. The swivel is made of composite, 50/50 glass fibre/polyamide. It is mainly used for Cunningham, Spinnaker and Gnav etc. The sheave has two optional positions, either for lines coming from above or from below. The mast swivel can be fitted “up-side-down” depending on desired orientation of the cam cleat. The sheave is of ball bearing type.
| Art. no. | Description | Weight (g) | Safe working load (kg) | Max line size (mm) |
| 433-501-01R | Mast swivel 27 | 104 | 90 | 6 |
| 433-501-02R | Mast swivel 38 | 126 | 120 | 8 |
