HARKEN 29mm Triple Bullet Block - Becket, 087 Blocks_Double The stainless steel pin swivels

The stainless steel pin swivels freely but can be locked in one position with a grub screw locking mechanism similar to those found on racing blocks

Companions to the popular Harken Black Magic block line

The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase

Use for main and jib sheets on centerboard and keelboats like Lightning

Provide chafe protection where lines pass through decks

HARKEN 29mm Triple Bullet Block - Becket, 087 Blocks_Double The stainless steel pin swivelsLow 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.