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Harken Carbo Air Blocks

Maximize your sailboat’s performance with Harken Carbo Air Blocks, designed for racers and cruisers who demand lightweight strength and efficiency. Built with high-load composite construction, these blocks deliver smooth, low-friction operation for mainsheets, jib sheets, and control lines. Upgrade your rigging with durable, high-performance Harken Carbo Air hardware.

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Save $5.70Harken 2659 40mm Single Carbo Air Fixed 90° Sailboat Block - Pacific Sailboat Supply
Harken 2659 40mm Single Carbo Air Fixed 90° Block Sale price$42.95 Regular price$48.65
Save $12.85Harken 2660 75mm 3" Single Carbo Air Block - Pacific Sailboat Supply
Harken 2660 75mm 3" Single Carbo Air Block Sale price$98.95 Regular price$111.80
Save $13.95Harken 2670 75mm 3" Single Swivel Ratchet Carbo Air Block - Pacific Sailboat Supply
Harken 2670 75mm 3" Single Swivel Ratchet Carbo Air Block Sale price$104.95 Regular price$118.90
Save $16.40Harken 2671 75mm 3" Single Swivel Carbo Ratchet Sailboat Block With Becket - Pacific Sailboat Supply
Harken 2671 75mm 3" Single Swivel Carbo Ratchet Block With Becket Sale price$117.95 Regular price$134.35
Save $14.60Harken 2672 75mm 3" Single Carbo Ratchet Sailboat Cheek Block - Pacific Sailboat Supply
Harken 2672 75mm 3" Single Carbo Ratchet Sailboat Cheek Block Sale price$106.95 Regular price$121.55
Save $15.05Harken 2673 57mm Carbo Airblock Fiddle Ratchet Sailboat Block - Pacific Sailboat Supply
Harken 2673 57mm Carbo Airblock Fiddle Ratchet Block Sale price$107.95 Regular price$123.00
Save $15.35Harken 2674 57mm Carbo Airblock Fiddle Ratchet Sailboat Block With Becket - Pacific Sailboat Supply
Harken 2674 57mm Carbo Airblock Fiddle Ratchet Block With Becket Sale price$114.95 Regular price$130.30
Save $27.80Harken 2675 57mm Carbo Airblock Fiddle Ratchet Sailboat Block With Cam Cleat - Pacific Sailboat Supply
Harken 2675 57mm Carbo Airblock Fiddle Ratchet Block With Cam Cleat Sale price$208.95 Regular price$236.75
Save $29.05Harken 2676 57mm Carbo Airblock Fiddle Ratchet Sailboat Block With Cam Cleat And Becket - Pacific Sailboat Supply
Harken 2676 57mm Carbo Airblock Fiddle Ratchet Block With Cam Cleat And Becket Sale price$214.95 Regular price$244.00
Save $22.80Harken 2680 75mm 3" Single Carbo Ratchamatic Sailboat Block - Pacific Sailboat Supply
Harken 2680 75mm 3" Single Carbo Ratchamatic Block Sale price$170.95 Regular price$193.75
Save $15.95Harken 2690 75mm 3" Carbo Airblock Fiddle Sailboat Block - Pacific Sailboat Supply
Harken 2690 75mm 3" Carbo Airblock Fiddle Block Sale price$116.95 Regular price$132.90
Save $26.70Harken 2691 75mm 3" Carbo Airblock Fiddle Sailboat Block With Becket - Pacific Sailboat Supply
Harken 2691 75mm 3" Carbo Airblock Fiddle Block With Becket Sale price$132.95 Regular price$159.65
Save $30.05Harken 2692 75mm 3" Carbo Airblock Fiddle Sailboat Block With Cam Cleat - Pacific Sailboat Supply
Harken 2692 75mm 3" Carbo Airblock Fiddle Block With Cam Cleat Sale price$217.95 Regular price$248.00
Save $31.35Harken 2693 75mm 3" Carbo Airblock Fiddle Sailboat Block With Cam Cleat And Becket - Pacific Sailboat Supply
Harken 2693 75mm 3" Carbo Airblock Fiddle Block With Cam Cleat And Becket Sale price$231.95 Regular price$263.30
Save $22.45Harken 2694 75mm Carbo Airblock Fiddle Ratchet Sailboat Block - Pacific Sailboat Supply
Harken 2694 75mm Carbo Airblock Fiddle Ratchet Block Sale price$166.95 Regular price$189.40
Save $22.90Harken 2695 75mm Carbo Airblock Fiddle Ratchet Sailboat Block With Becket - Pacific Sailboat Supply
Harken 2695 75mm Carbo Airblock Fiddle Ratchet Block With Becket Sale price$168.95 Regular price$191.85
Save $35.35Harken 2696 75mm Carbo Airblock Fiddle Ratchet Sailboat Block With Cam Cleat - Pacific Sailboat Supply
Harken 2696 75mm Carbo Airblock Fiddle Ratchet Block With Cam Cleat Sale price$257.95 Regular price$293.30
Save $36.90Harken 2697 75mm Carbo Airblock Fiddle Ratchet Sailboat Block With Cam Cleat And Becket - Pacific Sailboat Supply
Harken 2697 75mm Carbo Airblock Fiddle Ratchet Block With Cam Cleat And Becket Sale price$272.95 Regular price$309.85
Harken 2699 40mm Twing Block - Pacific Sailboat Supply
Harken 2699 40mm Twing Block Sale price$77.35
Save $3.65Harken 340 29mm Single Small Boat Carbo Airblock Swivel Block - Pacific Sailboat Supply
Harken 340 29mm Single Small Boat Carbo Airblock Swivel Block Sale price$29.95 Regular price$33.60
Save $4.80Harken 341 29mm Single Small Boat Carbo Airblock Swivel Block With Becket - Pacific Sailboat Supply
Harken 341 29mm Single Small Boat Carbo Airblock Swivel Block With Becket Sale price$33.95 Regular price$38.75
Save $7.00Harken 342 29mm Double Small Boat Carbo Airblock Swivel Block - Pacific Sailboat Supply
Harken 342 29mm Double Small Boat Carbo Airblock Swivel Block Sale price$53.95 Regular price$60.95
Save $8.15Harken 343 29mm Double Small Boat Carbo Airblock Swivel Block With Becket - Pacific Sailboat Supply
Harken 343 29mm Double Small Boat Carbo Airblock Swivel Block With Becket Sale price$57.95 Regular price$66.10
Save $9.15Harken 344 29mm Triple Small Boat Carbo Airblock Swivel Block - Pacific Sailboat Supply
Harken 344 29mm Triple Small Boat Carbo Airblock Swivel Block Sale price$70.95 Regular price$80.10
Save $10.25Harken 345 29mm Triple Small Boat Carbo Airblock Swivel Block With Becket - Pacific Sailboat Supply
Harken 345 29mm Triple Small Boat Carbo Airblock Swivel Block With Becket Sale price$74.95 Regular price$85.20
Save $17.40Harken 347 29mm Triple Small Boat Carbo Airblock Swivel Block With Cam Cleat And Becket - Pacific Sailboat Supply
Harken 347 29mm Triple Small Boat Carbo Airblock Swivel Block With Cam Cleat And Becket Sale price$127.95 Regular price$145.35
Save $1.95Harken 348 29mm Single Small Boat Carbo Airblock Fixed Block - Pacific Sailboat Supply
Harken 348 29mm Single Small Boat Carbo Airblock Fixed Block Sale price$17.95 Regular price$19.90
Save $4.00Harken 349 29mm Single Carbo Air Fixed Sailboat Stand-Up Block - Pacific Sailboat Supply
Harken 349 29mm Single Carbo Air Fixed Sailboat Stand-Up Block Sale price$26.95 Regular price$30.95
Save $2.30Harken 350 29mm Single Carbo Air Sailboat Cheek Block - Pacific Sailboat Supply
Harken 350 29mm Single Carbo Air Sailboat Cheek Block Sale price$18.95 Regular price$21.25
Save $2.90Harken 352 29mm Single Carbo Airblock Fixed 90° Sailboat Block - Pacific Sailboat Supply
Harken 352 29mm Single Carbo Airblock Fixed 90° Sailboat Block Sale price$23.95 Regular price$26.85
Save $4.80Harken 353 29mm Small Boat Carbo Airblock Traveler Sailboat Block - Pacific Sailboat Supply
Harken 353 29mm Small Boat Carbo Airblock Traveler Sailboat Block Sale price$37.95 Regular price$42.75
Save $5.30Harken 371 29mm Small Boat Carbo Airblock Sailboat Clew Block Assembly - Pacific Sailboat Supply
Harken 371 29mm Small Boat Carbo Airblock Sailboat Clew Block Assembly Sale price$36.95 Regular price$42.25
Save $5.75Harken 381 29mm Double Small Boat Carbo Airblock Fixed Block - Pacific Sailboat Supply
Harken 381 29mm Double Small Boat Carbo Airblock Fixed Block Sale price$45.95 Regular price$51.70
Save $85.93Harken HSB378 57mm Carbo Triple Fiddle Block with Cam Cleat - Pacific Sailboat Supply
Harken HSB378 57mm Carbo Triple Fiddle Block with Cam Cleat Sale price$574.67 Regular price$660.60