Upgrade the builders supplied Laser® / ILCA® control line blocks to 29 mm Harken blocks. The 29 mm Harken blocks can be bolted on the existing block plate and provide less friction for easier control.
Sheave diameter: 29 mm
Max line diameter: 8 mm
Not allowed for use in official Laser® Class Association events.
This product is compatible with Laser® or ILCA® but is not an original Laser® or ILCA® product.
Laser® is a registered trademark owned by Velum Limited. ILCA® is a registered trademark owned by Laser Class Association Inc.