HARKEN 57mm Double Carbo Block - Swivel, Becket, 2603 Sailboat Rudder Tillers Pintles & Gudgeons_Keel Boat Lower Pintle - 1" Rudder Stainless steel rope guides ensure

Stainless steel rope guides ensure correct entry alignment of the line into the cleat so it can be gripped securely by the cams

which is a line of hardware that complements other existing blocks in looks but is simpler in design and construction

Provide chafe protection where lines pass through decks

the soft resilient cheeks reduce clatter and protect gelcoat while the snap shackle attachment provides quick and easy attachment with optional trunnion articulation

HARKEN 57mm Double Carbo Block - Swivel, Becket, 2603 Sailboat Rudder Tillers Pintles & Gudgeons_Keel Boat Lower Pintle - 1" Rudder Stainless steel rope guides ensureHarken 57mm Carbo Air Double block with Becket and grooved races for greater load capacity. Low friction Carbo AirBlocks are lightweight, strong, reliable, and economical. Consistently 30% lighter and 60% stronger than equivalent Classic blocks. The sideplates are UV stabilized, high strength resin and designed for small diameter lines favored by racers. Good for jib and mainsheet systems on high performance dinghies, and for high load control lines