Sailboat Blocks

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      • Harken 40mm Carbo Air Fiddle Block w\/Swivel
        $51.95

        40mm Carbo Air Fiddle Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe,...

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      • Harken 40mm\/29mm Carbo Traveler Block
        $48.95

        40mm/29mm Carbo Traveler BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming...

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      • Harken 60mm Single Aluminum Element Block w\/Swivel
        $66.15

        60mm Single Aluminum Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of...

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      • Ronstan Series 40 Ball Bearing Block - Single Upright Lead
        $51.58

        Series 40 Ball Bearing Block - Single Upright LeadLead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded Acetal sheaves running on Acetal or Torlon® ball bearings provide...

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      • Ronstan Series 50 All Purpose Block - Triple
        $101.15

        Series 50 All Purpose Block - TripleFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilitySlotted pin shackle eliminates fouled linesLockable...

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      • Harken 40mm Carbo Air Block w\/Cam Cleat
        $122.95

        40mm Carbo Air Block with Cam CleatLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy...

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      • Harken 57mm Carbo Air Block w\/Swivel
        $54.95

        57mm 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 blocks have very high working loads for safe, easy...

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      • Lewmar 72mm Synchro Block
        $53.99

        Lewmar 72mm Synchro Block The Lewmar Synchro block is scientifically optimized to help increase speed, efficiency, and handling. A stainless steel strap increases the blocks strength for a longer service life. The Free-Spin bearing with the...

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      • Ronstan Series 30 Ball Bearing Block - Single - Loop Top
        $18.99

        Series 30 Ball Bearing Block - Single - Loop TopFeatures: Low friction 2-stage ball bearing system provides consistent performance over the full working load range High static and dynamic load capacity Light weight Versatile head fittings Sheaves...

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      • Ronstan Series 30 High Load Exit Box f\/Single Rope or Wire
        $29.46

        Series 30 High Load Exit Box for Single Rope or WirePlain bearing sheaves are ideal for halyards and other applications where high static loads are likely to be encounteredApplications:Ideal applications where lines (rope or wire) need to be led through...

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      • Harken 60mm Single Aluminum Element Block w\/Swivel  Becket
        $77.60

        60mm Single Aluminum Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum...

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      • Lewmar 50mm Synchro Block w/Becket
        $28.99

        Lewmar 50mm Synchro Block w/Becket The Lewmar Synchro block with becket is scientifically optimized to help increase speed, efficiency, and handling. A stainless steel strap increases the blocks strength for a longer service life. The Free-Spin bearing...

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      • Lewmar 60mm HTX Single Block
        $73.99

        Lewmar 60mm HTX Single Block The 60mm HTX Single Block is inspired from Lewmar Racing Range and great for casual or racing sailing alike. Ideal for frequently adjusted lines that are loaded with modern line with reduced diameters. Constructed from high...

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      • Ronstan Series 50 All Purpose Block - Double
        $71.27

        Series 50 All Purpose Block - DoubleAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability...

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      • Harken 16mm Double Block w\/Becket
        $39.95

        16mm Double Block with Becket The 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race...

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      • Harken 40mm Carbo Air Block w\/Swivel
        $37.95

        40mm 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 blocks have very high working loads for safe, easy...

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      Sailboat Blocks

      Sailors know that the hardware pulleys used to direct guide lines are called 'sailboat blocks’. These pulleys are useful machines with parts like strops, cheeks, straps, shelves, and bushings that make lighter work of hoisting and lowering sails. Problem is, the friction created when in use wears down these components quickly. The good news for sailors is that Wholesale Marine carries an extensive line of replacement sailboat blocks from leading marine manufacturers like Barton Marine and Ronstan. And you thought we only catered to gas-powered craft!

      Whether you are rapidly easing a sheet or gybing asymmetric spinnakers, Ronstan’s 55-Rachet Mount Orbit Block offers the strength and ease of use either task requires. It provides up to 20:1 holding power along with high-performance cleating. When you’re looking for a reverse shackle block, Barton Marine’s 05420 Size 5 Fiddle offers great flexibility and is available in cam, cleat, fiddle, and fiddle and cam versions as well.

      Small Craft Advisory: Wholesale Marine Has Everything You Need!

      Just need a simple single cheek block? Try Barton Marine’s 04160. It’s great for mainsheets, lead blocks, vang tackles and fills the need for a compact purchase tackle. For smaller craft, Barton does not cut corners on quality. Barton’s Small Snatch Block w/Stainless Snap Shackle is well-made and built to last. BTW: We recommend attaching a bungee line to the becket to avoid snagging. Remember, Wholesale Marine has the selection of sailboat blocks every boater needs! 

      Remember, sailor or boating enthusiast, whatever your recreational boating life requires, Wholesale Marine carries it. For the same day, flat rate shipping, easy returns, and dependable customer service and advice. You can order your replacement sailboat blocks or any other recreational boat items with confidence from Wholesale Marine. We’re here for you Monday through Friday from 8:30 AM until 4:30 PM EST at (877) 388-2628. Ask about our Captain’s Club Rewards Program for additional discounts the next time you shop at Wholesale Marine!