HARKEN 38mm Triple Big Bullet Block — Becket, 130 Sheave Size_152 mm The Harken tiller extension is

The Harken tiller extension is an essential part of every boat's gear

The caulk sausage takes a special caulking gun to handle the large volume of material

Glass-filled nylon handle halves are welded together for extreme stiffness

Mounts anywhere in a vertical position using screws or hose clamps

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HARKEN 38mm Triple Big Bullet Block — Becket, 130 Sheave Size_152 mm The Harken tiller extension isLow friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications. Wire Bullet blocks use roller bearings to carry higher loads and features Hard Lube anodized aluminum sheaves for strength and corrosion resistance. Mast exit blocks with cams are used for halyard controls and under boom mainsheets.