Harken Swivel Bullseye w/ Carbo-Cam

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Use Harken cam swivel bases when leads must rotate to face the trimmer. Ball bearing swivel bases feature dual rows of Delrin® ball bearings that swivel freely even under high loads. Bases include stand-up springs and a U-adaptor to accept a variety of appropriate blocks. The 241 is simple swivel bases for main and jib sheets on very small boats or for control lines on boats of all sizes.

Use for: Mainsheets, Jib sheets and Control lines.

Part Number: 241


  Imperial Metric
Height 1 1/2" 38 mm
Weight 6 1/2 oz 184 gr
Min Line Dia. 1/8" 3 mm
Max Line Dia. 3/8" 10 mm
Fastener Spacing 1 1/32" 26 mm
FH Fastener # 10 5 mm
Maximun Working load 150 lbs 68 kg


Need help to design your Harken system - take a look here for the Harken System Guides and Drawings
Or perhaps you need some other information (load calculators, block selectors, service instructions or manuals)?   Take a look here for all the official Harken Support Information