HARKEN 57mm High-Load Sheave, 727 Material_Aluminum This Harken 096 Upright Lead

This Harken 096 Upright Lead Block is often used to lead spinnaker pole lift

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

A curved surface adapter

these efficient blocks have an incredible working load for their small size

HARKEN 57mm High-Load Sheave, 727 Material_Aluminum This Harken 096 Upright LeadHigh 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