Harken 25mm Fly Block - ILCA Wetsuits T2 Ratchamatic blocks are clearly

T2 Ratchamatic blocks are clearly labeled with high-contrast directional markers for correct reeving and trimming direction

Features: Solarez Epooxy repair kit

Shackle pin diameter: 6/8mm

to turn the ratchet mechanism on or off

One screw through the middle of the sheave and the other through the countersunk hole in the head of the block

Harken 25mm Fly Block - ILCA Wetsuits T2 Ratchamatic blocks are clearlyThe 25mm Harken Fly Block is designed to provide strength without mass, providing sailors with big power in a low aero package. Designed specifically for high tech line, these efficient blocks have an incredible working load for their small size. The high strength cast stainless steel boom key is uniquely shaped and angled to minimize weight, and remain in place, even under zero tension.