Spinlock Full Universal Joint SCHAEFER 10/11 SERIES BLOCKS Universal head with full 3-axis

Universal head with full 3-axis articulation

An optional “O” ring slides over the line to provide a secondary “lock” against loosening during the most severe flogging situations

Furlers optimize sail handling with minimal weight aloft

Black anodized aluminum bracket can be opened wider to accommodate mast diameters up to 6

Spinlock Full Universal Joint SCHAEFER 10/11 SERIES BLOCKS Universal head with full 3-axisProduct Description Spinlock Full Universal Joint Specifications Weight 0. 897kg Convert or replace Spinlock tiller extensions with a Universal Joint Features and Benefits Returns to vertical position when not in use Spare part for Spinlock tiller extensions fitted with diabolo joints Alternative to the E JOINT and E JOINTGP universal joints fitted to EA and EJ tiller Extensions Windsurf style universal joint returns the extension to a vertical