HARKEN 75mm Carbo Air® Flip-Flop Block, 2678 Product Type_Pintles Mast exit blocks with cams

Mast exit blocks with cams are used for halyard controls and under boom mainsheets

It is also known as marine-grade stainless steel due to its increased resistance to chloride corrosion compared to type 304

it is the only handle to feature an auto Quick-Lock™ mechanism that allows you to place the drive head straight into the winch socket without the need to depress or rotate a knob

Midrange Hexaratchet® blocks offer a holding power advantage of as much as 15:1 with a full 180° wrap

and adjustable cross-chest strap for comfort and fit

HARKEN 75mm Carbo Air® Flip-Flop Block, 2678 Product Type_Pintles Mast exit blocks with camsSmall Boat Flip Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows a variety of lead angles. Lightweight, machined 6061 T6 aluminum cheeks pivot on fiber reinforced plastic chocks. Sheave runs exclusively on a ball bearing system for fast trim and release under any load. Ball bearings, sheaves, and sideplates are UV stabilized with carbon black for maximum protection. Ratchamatic block versions roll