Adaptable Laser®/ILCA® ø39mm Single Block. The Optiparts bean block range is specifically designed for Laser® and ILCA® dinghies. Used in the middle of the boom for leading the mainsheet to the ratchet block. With its stainless steel axle, this friction block is suitable for many applications.
| Diameter | Max. Sheet Size | Working Load |
Breaking Load |
| ø39mm | 10mm | 155kg | 300kg |