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Blue Ratchet blocks are at the intersection of technology and fun. The sheaves of these Special Edition 50th Anniversary Blue Ratchet Blocks are anodized an eye-catching red. They will bring color and style to your deck, while providing the fast trim/release and superior holding power Harken ratchets are known for.
Harken Blue Ratchets are being offered in 57 mm sizes and include Carbo Ratchamatic and switchable ratchet blocks. Load-sensing Ratchamatic blocks roll freely under low loads. Pressure on the line engages the ratchet mechanism which shifts seamlessly from free-running to ratchet mode. Ratchamatics are available in T2 soft-attach or shackle versions. Switchable ratchets provide precise control with an easy-to-operate on/off switch accessible from both sides of the block.

HAR 2135 - 57mm Ratchet Block — Swivel, Blue Sheave

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