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Sailing - Blocks

251 products
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10% Off
Regular price $413.99
Sale price $413.99
Regular price $460.95
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Twin Sheet Block for 1-1/4" T-Track - BlackHardcoat anodized aluminum body and slider provide a high strength block. Aluminum sheave runs on nomex™/Teflon™ bearing for a low-friction, high strengt...
11% Off
Regular price $70.95
Sale price $70.95
Regular price $80.10
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29mm Triple Carbo Air Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact...
12% Off
Regular price $320.95
Sale price $320.95
Regular price $364.50
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57mm Carbo Block Flip Flop with CamSmall Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles.Features: Sheave Ø ...
15% Off
Regular price $49.00
Sale price $49.00
Regular price $57.64
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Series 20 Ball Bearing Block - Triple - Becket - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless...
43% Off
Regular price $44.99
Sale price $44.99
Regular price $78.45
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Seddon Link for 25mm DiameterThe "Life Line Link" is a webbing link that you are easily able to move around the boat to create a safe attachment point. Fitted and removed in seconds, it provides s...
42% Off
Regular price $32.99
Sale price $32.99
Regular price $57.20
Unit price
per 
25mm Double Block with BecketThe 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnit...