Harken 57mm Cheek Ratchamatic® Block MEDIUM KEEL BOAT If you win the start

If you win the start

A lanyard can be attached to the plunger pin for easy opening

For users at least 16 years of age and 50kg+

Norfill is solventless and does not shrink

The angled lead keeps the line away from the cam to eliminate unexpected recleats during maneuvers

Harken 57mm Cheek Ratchamatic® Block MEDIUM KEEL BOAT If you win the startThe Carbo Ratchamatic is a load sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light air modes is seamless. Cheek: Line shedding, small mounting footprint and drain holes. Mounts on port or starboard. Sheave (mm) 57 mm Sheave (in) 2 1 4 in Length (mm) 83 mm Length (in) 3 1 4 in Weight (g) 89 g Weight (oz) 3. 1 oz Maximum line (mm) 10 mm