HARKEN 75mm Triple Carbo Block - Swivel, Becket, Cam Cleat, 2669 Product Type_Ball Bearings wide-mouth pockets

wide-mouth pockets

An ergonomic plunger toggle at the rear of the car allows for easy one-handed adjustment from the cockpit

but these truly Classic blocks can be found in an endless variety of applications

or for control line applications

Unlike blocks that are riveted

HARKEN 75mm Triple Carbo Block - Swivel, Becket, Cam Cleat, 2669 Product Type_Ball Bearings wide-mouth pocketsLow friction Carbo Air blocks are lightweight, strong, reliable, and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Carbo AirBlocks are 60% stronger and 30% lighter than Harken's classic series, designed especially for the racer looking for higher strength to lower weight ratios. Use for main jib sheets, mainsheet fine tuning, control lines, vangs,