HARKEN 76mm High-Load Sheave, 754 Top-Down Furling Accessories_Tack Swivel Terminals Schaefer Stand-Up Swivel block allows

Schaefer Stand-Up Swivel block allows full rotation and articulation

and a minimum of moving parts in the ratcheting mechanism

Ronstan snatch blocks set the standard for longevity and durability

protects and keeps all your crew kit dry

Its durable construction ensures smooth

HARKEN 76mm High-Load Sheave, 754 Top-Down Furling Accessories_Tack Swivel Terminals Schaefer Stand-Up Swivel block allowsHigh 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.