for US Continental orders over $99
Harken Big Boat Traveller Control Set Double Sheave w/ Cam (Pair)
High-performance end controls allow the installation of 2:1 to 5:1 purchases. Designed for high-performance, free-running systems, Carbo control blocks with Delrin® ball bearings let cars instantly adjust and release under load.
Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
Footnote: Fasteners included