HARKEN 57mm Carbo Ratchet Block - Swivel, Becket, 2136 Max Line Size_3/4" (11mm) Line Ronstan snatch blocks set the

Ronstan snatch blocks set the standard for longevity and durability

Bullseye Swivel Base with 365 Carbo-Cam are simple swivel bases for main and jib sheets on very small boats or for control lines on boats of all sizes

these winches feature large roller bearings on most gears and drive shafts

Notebook Friendly

there is no name in marine hardware that is more trusted than Schaefer Marine

HARKEN 57mm Carbo Ratchet Block - Swivel, Becket, 2136 Max Line Size_3/4" (11mm) Line Ronstan snatch blocks set theHarken 57mm Carbo Ratchet Block with Becket allows either a 2: 1 or 3: 1 purchase. Carbo Ratchet blocks allow sailors to hand hold loaded lines and offer a balance between holding power and controlled easing. Lightweight Carbo Ratchets are available in 40mm, 57mm, and 75mm sizes. All the Carbo Ratchets feature a recessed On Off switch that is easily operated from either side. The 40mm cam arm versions work in ratchet mode only. Commonly 57mm blocks