HARKEN 42mm End Control — Footblock, Becket, 3069 System Component Type_End controls Bullseye Swivel Base with 365

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

and long-term durability in marine environments

screws provide final lock

a free-spin bearing

Harken 75mm Carbo Air® Double Block with U-locks allows the Block to spin freely or hold in position

HARKEN 42mm End Control — Footblock, Becket, 3069 System Component Type_End controls Bullseye Swivel Base with 365Hardcoat anodized aluminum end controls absorb shock loads and prevent damage to the car. They feature free rolling, large diameter aluminum sheaves with Torlon roller bearings housed in a unique center cage. UV resistant, carbon black Delrin balls carry sideloads. 2: 1 purchase. Torlon is a registered trademark of Solvay Advanced Polymers L. L. C. Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.