HARKEN 57mm High-Load Sheave, 727 Material_Aluminum Carbo Ratchets blocks allow sailors

Carbo Ratchets blocks allow sailors to hand-hold loaded lines and offer a balance between holding power and controlled easing

and large sportboats

FSE Dinghy Control

and available in a range of sizes and styles

A curved surface adapter

HARKEN 57mm High-Load Sheave, 727 Material_Aluminum Carbo Ratchets blocks allow sailorsHigh load sheaves are offered as replacement parts or for use in special applications. Their bearing system combines sideload carrying balls with a PTFE composite bushing to carry radial loads. While not as free rolling as the standard Harken ball roller bearing system, this compact bearing system is extremely durable and perfect for carrying high loads in a restricted diameter. Note: Special Order Only