RONSTAN Urethane Universal Joint, RF3133 Blocks_Lashing and Loop Harken® recommends equipping every system

Harken® recommends equipping every system with Carbo lead blocks for safe furling from the cockpit

1 9/16" (40mm) sheave is made from UV-stabilized acetal and accepts a line size of 5/16" (8mm)

They are ideal for sailboards

a sliding Acetal bearing on a polished stainless race takes over

Harken 57mm Carbo Fiddle Ratchet Block with Becket and Cam allows for 3:1 or 4:1 tackles on dinghy vangs and mainsheets

RONSTAN Urethane Universal Joint, RF3133 Blocks_Lashing and Loop Harken® recommends equipping every systemSmooth, uniform rotation in all directions and a quick, firm response to steering movements. The RF3133 universal joint with snap on cover is designed to allow quick fitting and removal of the tiller extension from the fixed base. A curved surface adapter, Mfg No. RF3136 is available for mounting on round tiller sections.