Base plug for the bottom of the ILCA 7 and ILCA 4 lower mast sections. If you have an ILCA 6 lower mast, use the ILCA 6 Lower Section Base Plug which has a slightly different inner diameter.
- Plastic base plug fitting
- Designed to fit base of ILCA 7 and ILCA 4 lower mast sections
- Also compatible with existing Laser 4.7 and Laser Standard lower mast sections