Ronstan RF64108A serie 60 Core block Mast base. 8mm (5/16) clevis pin head

Class leading performance and sleek, contemporary styling.

Excellent dynamic and high static load performance.

Less than half the friction of the nearest competitor

Suits attachment to 14mm (9/16”) wide mast collar post.

Removable 8mm (5/16”) clevis pin at head.

Central hub hole can be used as a becket take-off or tie-up point.

* Full block rated load can only be achieved with uniformly distributed load across full length of clevis pin.

ie.

14mm (9/16") diameter mast collar post or 14mm (9/16") wide mast collar plate/tang